Search

Ralf T Seifert

Examiner (ID: 7551, Phone: (571)272-2657 , Office: P/2914 )

Most Active Art Unit
2914
Art Unit(s)
2904, 2900, 2914, 2902
Total Applications
7831
Issued Applications
7748
Pending Applications
0
Abandoned Applications
82

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17424627 [patent_doc_number] => 11258092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Button cells and method of producing same [patent_app_type] => utility [patent_app_number] => 17/173257 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7465 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173257
Button cells and method of producing same Feb 10, 2021 Issued
Array ( [id] => 18088938 [patent_doc_number] => 11539078 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Method for manufacturing electrolyte solution material [patent_app_type] => utility [patent_app_number] => 17/074416 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12719 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074416 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074416
Method for manufacturing electrolyte solution material Oct 18, 2020 Issued
Array ( [id] => 16746770 [patent_doc_number] => 10971776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Button cell having winding electrode and method for the production thereof [patent_app_type] => utility [patent_app_number] => 16/813776 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4706 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813776
Button cell having winding electrode and method for the production thereof Mar 9, 2020 Issued
Array ( [id] => 17470392 [patent_doc_number] => 11276875 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Button cells and method of producing same [patent_app_type] => utility [patent_app_number] => 16/810998 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7564 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 367 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810998
Button cells and method of producing same Mar 5, 2020 Issued
Array ( [id] => 17366231 [patent_doc_number] => 11233265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Button cells and method of producing same [patent_app_type] => utility [patent_app_number] => 16/810976 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7435 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16810976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/810976
Button cells and method of producing same Mar 5, 2020 Issued
Array ( [id] => 16081667 [patent_doc_number] => 20200194820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => BUTTON CELLS AND METHOD OF PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/796977 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796977 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796977
Button cells and method of producing same Feb 20, 2020 Issued
Array ( [id] => 18048298 [patent_doc_number] => 11522256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Secondary battery [patent_app_type] => utility [patent_app_number] => 16/796699 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 5151 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16796699 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/796699
Secondary battery Feb 19, 2020 Issued
Array ( [id] => 16210849 [patent_doc_number] => 20200243839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => POSITIVE ELECTRODE ACTIVE MATERIAL, MANUFACTURING METHOD FOR THE SAME, AND RECHARGEABLE BATTERY [patent_app_type] => utility [patent_app_number] => 16/716566 [patent_app_country] => US [patent_app_date] => 2019-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716566
POSITIVE ELECTRODE ACTIVE MATERIAL, MANUFACTURING METHOD FOR THE SAME, AND RECHARGEABLE BATTERY Dec 16, 2019 Abandoned
Array ( [id] => 16210844 [patent_doc_number] => 20200243834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => SOLID-STATE ENERGY STORAGE DEVICES AND METHODS OF MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 16/682064 [patent_app_country] => US [patent_app_date] => 2019-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16682064 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/682064
Solid-state energy storage devices and methods of making the same Nov 12, 2019 Issued
Array ( [id] => 15906885 [patent_doc_number] => 20200152963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Anode Material of Lithium Ion Battery And Non-aqueous Electrolyte Battery [patent_app_type] => utility [patent_app_number] => 16/679332 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16679332 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/679332
Anode Material of Lithium Ion Battery And Non-aqueous Electrolyte Battery Nov 10, 2019 Abandoned
Array ( [id] => 15504185 [patent_doc_number] => 20200052281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => LOW-VOLTAGE LITHIUM-ION CELL AND THE MEHTOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/659338 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659338
LOW-VOLTAGE LITHIUM-ION CELL AND THE MEHTOD THEREOF Oct 20, 2019 Abandoned
Array ( [id] => 15362449 [patent_doc_number] => 20200016989 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => SOFTWARE MANAGEMENT OF EV BATTERY MODULES [patent_app_type] => utility [patent_app_number] => 16/579904 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16579904 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/579904
Software management of EV battery modules Sep 23, 2019 Issued
Array ( [id] => 16724227 [patent_doc_number] => 20210091374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => NAPLES AND Pb-Sb-Sn YELLOWS - COMPOSITION AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/578313 [patent_app_country] => US [patent_app_date] => 2019-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16578313 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/578313
NAPLES AND Pb-Sb-Sn YELLOWS - COMPOSITION AND METHODS OF USE Sep 20, 2019 Abandoned
Array ( [id] => 16402636 [patent_doc_number] => 20200343494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => ENERGY STORAGE DEVICE [patent_app_type] => utility [patent_app_number] => 16/548409 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16548409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548409
ENERGY STORAGE DEVICE Aug 21, 2019 Abandoned
Array ( [id] => 14905233 [patent_doc_number] => 20190296382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Thermoelectrochemical Heat Converter [patent_app_type] => utility [patent_app_number] => 16/432093 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432093
Thermoelectrochemical Heat Converter Jun 4, 2019 Abandoned
Array ( [id] => 14677429 [patent_doc_number] => 20190237829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Smart battery system for low temperature engine start [patent_app_type] => utility [patent_app_number] => 16/381006 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4890 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 1181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381006
Smart battery system for low temperature engine start Apr 10, 2019 Abandoned
Array ( [id] => 14677413 [patent_doc_number] => 20190237821 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Low temperature engine start method for smart battery [patent_app_type] => utility [patent_app_number] => 16/381016 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 1374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16381016 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/381016
Low temperature engine start method for smart battery Apr 10, 2019 Abandoned
Array ( [id] => 15709139 [patent_doc_number] => 20200101335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => SYSTEM AND METHOD FOR BATTERY FIRE EXTINGUISHING THROUGH FLOODING THE BATTERY [patent_app_type] => utility [patent_app_number] => 16/377906 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16377906 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/377906
SYSTEM AND METHOD FOR BATTERY FIRE EXTINGUISHING THROUGH FLOODING THE BATTERY Apr 7, 2019 Abandoned
Array ( [id] => 14969535 [patent_doc_number] => 20190312246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => ELECTRIFIED VEHICLE WITH BATTERY ARRANGEMENT PERMITTING RELATIVE TRANSVERSE MOVEMENT OF INDIVIDUAL MODULES [patent_app_type] => utility [patent_app_number] => 16/359215 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359215
Electrified vehicle with battery arrangement permitting relative transverse movement of individual modules Mar 19, 2019 Issued
Array ( [id] => 15467579 [patent_doc_number] => 10549650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Internally adjustable modular single battery systems for power systems [patent_app_type] => utility [patent_app_number] => 16/248901 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 18402 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16248901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/248901
Internally adjustable modular single battery systems for power systems Jan 15, 2019 Issued
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