Companies
| Company | Cases | Patents |
|---|---|---|
| Samsung Electronics | 721 | 43713 |
| Sony | 248 | 18591 |
| International Business Machines | 119 | 50177 |
| Hitachi, Ltd. | 33 | 9743 |
| Mitsubishi Electric Corporation | 52 | 12079 |
| Toyota | 69 | 14052 |
| General Electric | 106 | 12187 |
| Fujifilm | 62 | 5485 |
| Toshiba | 80 | 13717 |
| Fujitsu Limited | 36 | 8909 |
| LG Electronics | 335 | 26034 |
| Apple | 817 | 14302 |
| NEC Corporation | 37 | 5661 |
| Philips | 205 | 11907 |
| Intel | 254 | 18468 |
| Canon | 121 | 20594 |
| Honeywell International | 69 | 5965 |
| Panasonic | 71 | 12191 |
| Ericsson | 129 | 8863 |
| Microsoft | 315 | 16362 |