~INDIVIDUALLY OWNED PATENT |
13 |
11 |
15 |
14 |
9 |
62 |
SANKEN ELECTRIC COMPANY LIMITED |
3 |
7 |
8 |
17 |
16 |
51 |
DELTA ELECTRONICS INC. |
5 |
13 |
12 |
9 |
8 |
47 |
SYSTEM-GENERAL CORPORATION |
6 |
8 |
10 |
10 |
13 |
47 |
POWER INTEGRATIONS, INC. |
9 |
6 |
10 |
6 |
11 |
42 |
SONY CORPORATION |
7 |
8 |
7 |
13 |
5 |
40 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
16 |
4 |
8 |
2 |
1 |
31 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
1 |
6 |
8 |
7 |
4 |
26 |
ROHM COMPANY LIMITED |
0 |
2 |
8 |
8 |
7 |
25 |
SAMSUNG ELECTRONICS CO., LTD. |
3 |
6 |
7 |
1 |
6 |
23 |
INTERNATIONAL RECTIFIER CORPORATION |
4 |
7 |
1 |
6 |
4 |
22 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
8 |
5 |
1 |
1 |
2 |
17 |
O2 MICRO INTERNATIONAL LTD. |
4 |
2 |
5 |
3 |
2 |
16 |
ASTEC INTERNATIONAL, LTD. |
2 |
2 |
5 |
3 |
3 |
15 |
GENERAL ELECTRIC COMPANY |
4 |
1 |
2 |
2 |
6 |
15 |
HONEYWELL INTERNATIONAL INC. |
2 |
4 |
2 |
3 |
4 |
15 |
MURATA MANUFACTURING CO., LTD. |
4 |
3 |
3 |
1 |
4 |
15 |
TDK CORPORATION |
4 |
1 |
0 |
3 |
7 |
15 |
TEXAS INSTRUMENTS, INCORPORATED |
3 |
3 |
4 |
2 |
3 |
15 |
COMARCO WIRELESS TECHNOLOGIES, INC. |
2 |
2 |
4 |
3 |
3 |
14 |
INFINEON TECHNOLOGIES AG |
2 |
0 |
6 |
2 |
4 |
14 |
SIEMENS AKTIENGESELLSCHAFT |
8 |
4 |
0 |
1 |
1 |
14 |
BALLARD POWER SYSTEMS CORPORATION |
2 |
5 |
3 |
3 |
0 |
13 |
IWATT, INC. |
0 |
7 |
1 |
1 |
3 |
12 |
NIKO SEMICONDUCTOR CO., LTD. |
1 |
3 |
2 |
4 |
2 |
12 |
ABB OY |
0 |
4 |
4 |
1 |
2 |
11 |
DENSO CORPORATION |
2 |
2 |
4 |
3 |
0 |
11 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
0 |
1 |
0 |
7 |
3 |
11 |
VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. |
3 |
3 |
2 |
3 |
0 |
11 |
FAIRCHILD KOREA SEMICONDUCTOR, LTD. |
0 |
2 |
5 |
2 |
1 |
10 |
CANON KABUSHIKI KAISHA |
2 |
3 |
1 |
1 |
2 |
9 |
HITACHI, LTD |
5 |
1 |
2 |
0 |
1 |
9 |
RENESAS TECHNOLOGY CORPORATION |
2 |
1 |
1 |
4 |
1 |
9 |
STMICROELECTRONICS S.R.L. |
1 |
0 |
1 |
3 |
4 |
9 |
TOSHIBA CORPORATION |
4 |
3 |
0 |
0 |
2 |
9 |
TYCO ELECTRONICS POWER SYSTEMS, INC. |
3 |
1 |
4 |
1 |
0 |
9 |
VACON OYJ |
1 |
0 |
3 |
4 |
1 |
9 |
FAIRCHILD SEMICONDUCTOR CORPORATION |
0 |
1 |
4 |
2 |
1 |
8 |
FUJITSU LIMITED |
2 |
4 |
0 |
1 |
1 |
8 |
LIEN CHANG ELECTRONIC ENTERPRISE CO., LTD. |
0 |
0 |
1 |
3 |
4 |
8 |
MOBILITY ELECTRONICS, INC. |
4 |
3 |
1 |
0 |
0 |
8 |
SANYO ELECTRIC CO., LTD. |
4 |
0 |
0 |
3 |
1 |
8 |
STMICROELECTRONICS S.A. |
0 |
3 |
2 |
2 |
1 |
8 |
SYNQOR, INC. |
1 |
1 |
3 |
3 |
0 |
8 |
THOMSON LICENSING S.A. |
0 |
1 |
3 |
1 |
3 |
8 |
VLT, INC. |
0 |
2 |
1 |
2 |
3 |
8 |
ZIPPY TECHNOLOGY CORP. |
0 |
1 |
3 |
3 |
1 |
8 |
ARTESYN TECHNOLOGIES, INC. |
3 |
2 |
0 |
1 |
1 |
7 |
KABUSHIKI KAISHA YASKAWA DENKI |
3 |
0 |
4 |
0 |
0 |
7 |
SEMICONDUCTOR COMPONENTS INDUSTRIES, LLC |
0 |
0 |
1 |
0 |
6 |
7 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
0 |
2 |
3 |
1 |
1 |
7 |
TOYOTA JIDOSHA K.K. |
1 |
0 |
2 |
1 |
3 |
7 |
ADVANCED ENERGY INDUSTRIES, INC. |
2 |
1 |
1 |
1 |
1 |
6 |
FRIWO MOBILE POWER GMBH |
0 |
0 |
2 |
2 |
2 |
6 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
3 |
0 |
3 |
0 |
0 |
6 |
INTEL CORPORATION |
2 |
0 |
1 |
1 |
2 |
6 |
KOITO MANUFACTURING COMPANY LIMITED |
1 |
0 |
1 |
2 |
2 |
6 |
LOCKHEED MARTIN CORPORATION |
1 |
2 |
3 |
0 |
0 |
6 |
NATIONAL SEMICONDUCTOR CORPORATION |
0 |
1 |
1 |
0 |
4 |
6 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
1 |
2 |
2 |
1 |
0 |
6 |
SEIKO EPSON CORPORATION |
2 |
1 |
2 |
1 |
0 |
6 |
SEMTECH CORPORATION |
3 |
0 |
3 |
0 |
0 |
6 |
SHINDENGEN ELECTRIC MANUFACTURING CO., LTD |
1 |
2 |
2 |
1 |
0 |
6 |
UNIVERSITY OF CENTRAL FLORIDA |
2 |
1 |
0 |
1 |
2 |
6 |
ABB (SCHWEIZ) AG |
2 |
0 |
0 |
1 |
2 |
5 |
ALCATEL |
3 |
0 |
1 |
1 |
0 |
5 |
BOEING COMPANY |
3 |
1 |
0 |
0 |
1 |
5 |
DET INTERNATIONAL HOLDING LIMITED |
0 |
0 |
3 |
0 |
2 |
5 |
DI/DT, INC. |
4 |
0 |
1 |
0 |
0 |
5 |
EMERSON NETWORK POWER CO., LTD. |
2 |
1 |
2 |
0 |
0 |
5 |
GENERAL MOTORS CORPORATION |
0 |
3 |
2 |
0 |
0 |
5 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
0 |
0 |
2 |
3 |
5 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
1 |
1 |
1 |
2 |
0 |
5 |
INTERSIL AMERICAS INC. |
1 |
0 |
4 |
0 |
0 |
5 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
3 |
0 |
0 |
0 |
2 |
5 |
LINEAR TECHNOLOGY CORPORATION |
0 |
1 |
1 |
1 |
2 |
5 |
NXP B.V. |
0 |
0 |
0 |
3 |
2 |
5 |
SEMIKRON ELEKTRONIK GMBH |
3 |
0 |
0 |
0 |
2 |
5 |