~Individually Owned Patent |
44 |
33 |
33 |
21 |
22 |
153 |
ROBERT BOSCH GMBH |
19 |
10 |
16 |
6 |
22 |
73 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
14 |
16 |
13 |
8 |
20 |
71 |
HITACHI, LTD |
8 |
16 |
14 |
18 |
10 |
66 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
10 |
13 |
10 |
16 |
15 |
64 |
GENERAL ELECTRIC COMPANY |
13 |
11 |
15 |
7 |
6 |
52 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
11 |
10 |
12 |
6 |
13 |
52 |
DELPHI TECHNOLOGIES, INC. |
2 |
8 |
15 |
11 |
8 |
44 |
CANON KABUSHIKI KAISHA |
10 |
6 |
8 |
8 |
9 |
41 |
FANUC LTD. |
14 |
12 |
3 |
4 |
5 |
38 |
SIEMENS AKTIENGESELLSCHAFT |
8 |
4 |
5 |
11 |
9 |
37 |
CHAMBERLAIN GROUP, INC. |
6 |
7 |
5 |
3 |
13 |
34 |
DENSO CORPORATION |
7 |
7 |
7 |
6 |
7 |
34 |
TEXAS INSTRUMENTS, INCORPORATED |
7 |
11 |
5 |
7 |
4 |
34 |
NISSAN MOTOR COMPANY, LIMITED |
9 |
1 |
5 |
6 |
10 |
31 |
AISIN SEIKI KABUSHIKI KAISHA |
5 |
4 |
9 |
8 |
2 |
28 |
NIKON CORPORATION |
6 |
13 |
1 |
3 |
5 |
28 |
SEIKO EPSON CORPORATION |
6 |
4 |
6 |
8 |
3 |
27 |
KABUSHIKI KAISHA YASKAWA DENKI |
5 |
7 |
0 |
3 |
11 |
26 |
LG ELECTRONICS INC. |
0 |
3 |
8 |
8 |
7 |
26 |
GENERAL MOTORS CORPORATION |
3 |
7 |
5 |
5 |
5 |
25 |
SAMSUNG ELECTRONICS CO., LTD. |
12 |
7 |
2 |
2 |
2 |
25 |
STMICROELECTRONICS S.R.L. |
5 |
5 |
7 |
5 |
3 |
25 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
4 |
6 |
6 |
0 |
6 |
22 |
SONY CORPORATION |
2 |
3 |
6 |
7 |
4 |
22 |
SWITCHED RELUCTANCE DRIVES LTD. |
4 |
6 |
5 |
4 |
2 |
21 |
TOSHIBA CORPORATION |
5 |
2 |
5 |
4 |
4 |
20 |
TOYOTA JIDOSHA K.K. |
7 |
3 |
2 |
2 |
6 |
20 |
ALPS ELECTRIC CO., LTD. |
5 |
4 |
3 |
5 |
2 |
19 |
STMICROELECTRONICS, INC. |
6 |
4 |
3 |
5 |
1 |
19 |
FORD GLOBAL TECHNOLOGIES, INC. |
4 |
3 |
9 |
2 |
0 |
18 |
SEAGATE TECHNOLOGY, LLC |
3 |
5 |
3 |
4 |
3 |
18 |
EMERSON ELECTRIC CO. |
1 |
5 |
2 |
1 |
8 |
17 |
ROCKWELL AUTOMATION TECHNOLOGIES, INC. |
0 |
1 |
2 |
7 |
7 |
17 |
EATON CORPORATION |
5 |
4 |
3 |
1 |
3 |
16 |
HONEYWELL INTERNATIONAL INC. |
0 |
4 |
2 |
5 |
5 |
16 |
ROHM COMPANY LIMITED |
5 |
4 |
2 |
1 |
4 |
16 |
SUNONWEALTH ELECTRIC MACHINE INDUSTRY CO., LTD. |
0 |
1 |
2 |
4 |
7 |
14 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
3 |
1 |
6 |
2 |
1 |
13 |
MOTOROLA, INC. |
5 |
0 |
3 |
4 |
1 |
13 |
YAZAKI CORP. |
0 |
0 |
3 |
5 |
5 |
13 |
NSK LIMITED |
1 |
4 |
5 |
1 |
1 |
12 |
PAPST-MOTOREN KG |
3 |
2 |
5 |
0 |
2 |
12 |
SANYO ELECTRIC CO., LTD. |
2 |
1 |
3 |
2 |
4 |
12 |
TOSHIBA MACHINE CO., LTD. |
6 |
1 |
1 |
0 |
4 |
12 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
0 |
2 |
3 |
2 |
5 |
12 |
JAPAN SERVO CO., LTD. |
0 |
3 |
0 |
3 |
5 |
11 |
U.S. PHILIPS CORPORATION |
6 |
4 |
1 |
0 |
0 |
11 |
ASMO CO., LTD. |
1 |
4 |
2 |
1 |
2 |
10 |
DANA CORPORATION |
6 |
2 |
0 |
0 |
2 |
10 |
INTERNATIONAL RECTIFIER CORPORATION |
1 |
0 |
2 |
0 |
7 |
10 |
MANNESMANN VDO AG |
0 |
3 |
4 |
3 |
0 |
10 |
SIEMENS VDO AUTOMOTIVE, INC. |
0 |
0 |
1 |
3 |
6 |
10 |
TRW INC. |
3 |
2 |
3 |
1 |
1 |
10 |
BROSE FAHRZEUGTEILE GMBH & CO. KOMMANDITGESELLSCHAFT |
2 |
3 |
2 |
1 |
1 |
9 |
NEC CORPORATION |
3 |
1 |
2 |
3 |
0 |
9 |
SIEMENS ENERGY & AUTOMATION, INC. |
0 |
6 |
1 |
2 |
0 |
9 |
VALEO ELECTRICAL SYSTEMS, INC. |
2 |
2 |
1 |
0 |
4 |
9 |
BOEING COMPANY |
1 |
1 |
1 |
2 |
3 |
8 |
FAIRCHILD KOREA SEMICONDUCTOR, LTD. |
1 |
4 |
1 |
2 |
0 |
8 |
FUJI ELECTRIC CO., LTD. |
4 |
1 |
2 |
1 |
0 |
8 |
HEWLETT-PACKARD COMPANY |
4 |
1 |
2 |
1 |
0 |
8 |
MATSUSHITA ELECTRIC WORKS, LTD. |
1 |
1 |
2 |
3 |
1 |
8 |
SUZUKI MOTOR CORPORATION |
0 |
0 |
5 |
3 |
0 |
8 |
ASEA BROWN BOVERI AB |
0 |
1 |
1 |
3 |
2 |
7 |
BALLARD POWER SYSTEMS CORPORATION |
0 |
0 |
3 |
1 |
3 |
7 |
BLACK & DECKER INC. |
3 |
0 |
1 |
2 |
1 |
7 |
BOREALIS TECHNICAL INCORPORATED LIMITED |
1 |
1 |
2 |
2 |
1 |
7 |
MERITOR LIGHT VEHICLE SYSTEMS, INC. |
0 |
3 |
3 |
1 |
0 |
7 |
MERITOR LIGHT VEHICLE TECHNOLOGY, LLC |
0 |
0 |
3 |
4 |
0 |
7 |
A. O. SMITH CORPORATION |
1 |
1 |
1 |
2 |
1 |
6 |
ABB OY. |
0 |
0 |
2 |
4 |
0 |
6 |
DAIMLERCHRYSLER CORPORATION |
1 |
3 |
1 |
1 |
0 |
6 |
FORD GLOBAL TECHNOLOGIES, L.L.C. |
0 |
0 |
0 |
2 |
4 |
6 |
FORD MOTOR COMPANY |
0 |
2 |
1 |
2 |
1 |
6 |
FUJITSU LIMITED |
2 |
2 |
2 |
0 |
0 |
6 |
JOHANNES HEIDENHAIN GMBH |
1 |
4 |
0 |
0 |
1 |
6 |
LEOPOLD KOSTAL GMBH & CO. KG |
0 |
0 |
0 |
4 |
2 |
6 |
LEXMARK INTERNATIONAL, INC. |
2 |
0 |
0 |
2 |
2 |
6 |
LUCAS INDUSTRIES PUBLIC LTD. COMPANY |
2 |
2 |
0 |
1 |
1 |
6 |
OMRON CORPORATION |
1 |
1 |
0 |
3 |
1 |
6 |
OTIS ELEVATOR COMPANY |
2 |
1 |
3 |
0 |
0 |
6 |
PLASET SPA |
3 |
3 |
0 |
0 |
0 |
6 |
SCHNEIDER ELECTRIC SA |
1 |
3 |
1 |
0 |
1 |
6 |
BROTHER KOGYO KABUSHIKI KAISHA |
2 |
1 |
0 |
0 |
2 |
5 |
COMAIR ROTRON, INC. |
0 |
0 |
1 |
3 |
1 |
5 |
EASTMAN KODAK COMPANY |
5 |
0 |
0 |
0 |
0 |
5 |
FASCO INDUSTRIES, INC. |
0 |
1 |
4 |
0 |
0 |
5 |
HAMILTON SUNDSTRAND CORPORATION |
1 |
2 |
1 |
0 |
1 |
5 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
0 |
2 |
3 |
5 |
JIDOSHA DENKI KOGYO KABUSHIKI KAISHA |
1 |
2 |
2 |
0 |
0 |
5 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
0 |
3 |
1 |
1 |
0 |
5 |
KOYO SEIKO COMPANY, LTD. |
1 |
0 |
0 |
2 |
2 |
5 |
LG INDUSTRIAL SYSTEMS CO., LTD. |
0 |
1 |
0 |
3 |
1 |
5 |
LOCKHEED MARTIN CORPORATION |
3 |
0 |
0 |
1 |
1 |
5 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
1 |
1 |
0 |
1 |
2 |
5 |
MITSUBA CORPORATION |
3 |
1 |
1 |
0 |
0 |
5 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
0 |
1 |
2 |
1 |
1 |
5 |
OKUMA CORP. |
1 |
3 |
1 |
0 |
0 |
5 |
TAMAGAWA SEIKI KABUSHIKI KAISHA |
3 |
0 |
1 |
0 |
1 |
5 |
TEXAS A&M UNIVERSITY SYSTEM |
0 |
1 |
2 |
1 |
1 |
5 |
TOSHIBA TEC KABUSHIKI KAISHA |
0 |
1 |
0 |
4 |
0 |
5 |
TOYODA KOKI KABUSHIKI KAISHA |
0 |
0 |
1 |
1 |
3 |
5 |
TRI DELTA INDUSTRIES, INC. |
4 |
1 |
0 |
0 |
0 |
5 |