~Individually Owned Patent |
270 |
259 |
348 |
342 |
326 |
1545 |
KOITO MANUFACTURING COMPANY LIMITED |
29 |
21 |
43 |
47 |
49 |
189 |
ROBERT BOSCH GMBH |
7 |
13 |
12 |
14 |
9 |
55 |
VALEO VISION |
5 |
6 |
11 |
14 |
13 |
49 |
STANLEY ELECTRIC CO., LTD. |
1 |
4 |
14 |
12 |
15 |
46 |
ENPLAS CORPORATION |
7 |
10 |
9 |
7 |
7 |
40 |
DONNELLY CORPORATION |
4 |
6 |
8 |
9 |
9 |
36 |
NSI ENTERPRISES, INC. |
3 |
6 |
13 |
12 |
2 |
36 |
GENERAL ELECTRIC COMPANY |
8 |
2 |
1 |
6 |
12 |
29 |
HELLA KG HUECK & CO. |
4 |
6 |
6 |
2 |
11 |
29 |
U.S. PHILIPS CORPORATION |
7 |
5 |
1 |
13 |
0 |
26 |
HUBBELL INCORPORATED |
1 |
5 |
9 |
2 |
8 |
25 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
2 |
5 |
4 |
3 |
4 |
18 |
PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH |
0 |
1 |
1 |
10 |
6 |
18 |
MAG INSTRUMENTS, INC. |
5 |
2 |
2 |
4 |
4 |
17 |
3M INNOVATIVE PROPERTIES COMPANY |
0 |
0 |
4 |
3 |
9 |
16 |
DENSO CORPORATION |
1 |
3 |
3 |
7 |
1 |
15 |
GENLYTE THOMAS GROUP LLC |
0 |
0 |
2 |
4 |
9 |
15 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
0 |
0 |
0 |
4 |
11 |
15 |
OLYMPUS OPTICAL CO., LTD. |
1 |
3 |
7 |
2 |
2 |
15 |
OSRAM SYLVANIA INC. |
2 |
5 |
1 |
5 |
2 |
15 |
FORD GLOBAL TECHNOLOGIES, INC. |
4 |
2 |
2 |
2 |
3 |
13 |
REGENT LIGHTING CORPORATION |
0 |
1 |
2 |
9 |
1 |
13 |
GENERAL MOTORS CORPORATION |
4 |
2 |
2 |
0 |
4 |
12 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
0 |
0 |
12 |
12 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
0 |
2 |
2 |
4 |
4 |
12 |
CANON KABUSHIKI KAISHA |
1 |
1 |
2 |
2 |
5 |
11 |
COOPER TECHNOLOGIES COMPANY |
0 |
1 |
3 |
4 |
3 |
11 |
HILL-ROM COMPANY, INC. |
1 |
0 |
3 |
4 |
3 |
11 |
HONEYWELL INTERNATIONAL INC. |
0 |
0 |
2 |
4 |
5 |
11 |
MUSCO CORPORATION |
3 |
4 |
1 |
2 |
1 |
11 |
REITTER & SCHEFENACKER GMBH & CO. KG |
2 |
1 |
2 |
4 |
2 |
11 |
ICHIKOH INDUSTRIES LIMITED |
1 |
0 |
1 |
2 |
6 |
10 |
SHINING BLICK ENTERPRISES CO., LTD. |
1 |
2 |
1 |
3 |
3 |
10 |
WHELEN ENGINEERING CO., INC. |
3 |
2 |
1 |
1 |
3 |
10 |
LSI INDUSTRIES INC. |
0 |
1 |
2 |
3 |
3 |
9 |
NORTH AMERICAN LIGHTING, INC. |
0 |
2 |
2 |
4 |
1 |
9 |
SEIKO EPSON CORPORATION |
0 |
1 |
2 |
4 |
2 |
9 |
SONY CORPORATION |
0 |
1 |
3 |
2 |
3 |
9 |
STREAMLIGHT, INC. |
1 |
1 |
2 |
3 |
2 |
9 |
VALEO SYLVANIA L.L.C. |
0 |
4 |
2 |
1 |
2 |
9 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
0 |
0 |
1 |
7 |
1 |
9 |
ARMAMENT SYSTEMS & PROCEDURES, INC. |
0 |
0 |
2 |
4 |
2 |
8 |
COGENT LIGHT TECHNOLOGIES, INC. |
3 |
0 |
1 |
4 |
0 |
8 |
COOPER AUTOMOTIVE PRODUCTS, INC. |
0 |
1 |
0 |
7 |
0 |
8 |
EASTMAN KODAK COMPANY |
2 |
3 |
0 |
3 |
0 |
8 |
HEWLETT-PACKARD COMPANY |
2 |
0 |
4 |
1 |
1 |
8 |
LIGHT & SOUND DESIGN, LTD. |
3 |
1 |
2 |
2 |
0 |
8 |
LUMATEC INDUSTRIES, INC. |
0 |
1 |
2 |
1 |
4 |
8 |
NIKON CORPORATION |
5 |
1 |
1 |
1 |
0 |
8 |
PHYSICAL OPTICS CORPORATION |
1 |
0 |
2 |
1 |
4 |
8 |
RUUD LIGHTING, INC. |
1 |
3 |
0 |
1 |
3 |
8 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
2 |
0 |
3 |
1 |
2 |
8 |
TECHNOLOGY CREATIONS, INC. |
0 |
0 |
0 |
2 |
6 |
8 |
USHIO DENKI KABUSHIKIKAISHA |
1 |
3 |
0 |
2 |
2 |
8 |
COLEMAN COMPANY INC. |
1 |
1 |
3 |
1 |
1 |
7 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
0 |
0 |
2 |
4 |
1 |
7 |
DELPHI TECHNOLOGIES, INC. |
0 |
0 |
0 |
2 |
5 |
7 |
ELCO TEXTRON INC. |
1 |
1 |
0 |
1 |
4 |
7 |
EVEREADY BATTERY COMPANY, INC. |
1 |
2 |
1 |
1 |
2 |
7 |
FEDERAL-MOGUL WORLD WIDE, INC. |
0 |
0 |
2 |
0 |
5 |
7 |
HERBERT WALDMANN GMBH & CO. |
1 |
0 |
2 |
3 |
1 |
7 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
0 |
0 |
1 |
4 |
2 |
7 |
LEVITON MANUFACTURING CO. INC. |
4 |
1 |
2 |
0 |
0 |
7 |
LUMITEX, INC. |
0 |
4 |
3 |
0 |
0 |
7 |
NEC CORPORATION |
0 |
0 |
0 |
2 |
5 |
7 |
TEXAS INSTRUMENTS, INCORPORATED |
1 |
2 |
1 |
0 |
3 |
7 |
TOYODA GOSEI KABUSHIKI KAISHA |
1 |
0 |
1 |
1 |
4 |
7 |
VARI-LITE, INC. |
3 |
2 |
2 |
0 |
0 |
7 |
YAZAKI CORP. |
1 |
2 |
1 |
2 |
1 |
7 |
ACUITY BRANDS, INC. |
0 |
0 |
0 |
0 |
6 |
6 |
CHRYSLER MOTORS CORPORATION |
0 |
4 |
2 |
0 |
0 |
6 |
FUJI PHOTO OPTICAL CO. LTD. |
1 |
1 |
1 |
2 |
1 |
6 |
HARLEY-DAVIDSON MOTOR CO., INC. |
3 |
0 |
3 |
0 |
0 |
6 |
HIGH END SYSTEMS, INC. |
2 |
2 |
1 |
1 |
0 |
6 |
KING OF FANS, INC. |
0 |
1 |
0 |
5 |
0 |
6 |
MINAMI INTERNATIONAL CORPORATION |
1 |
2 |
2 |
0 |
1 |
6 |
MITSUBISHI RAYON CO., LTD. |
1 |
1 |
1 |
3 |
0 |
6 |
PORSCHE AG |
0 |
1 |
0 |
1 |
4 |
6 |
PPT VISION, INC. |
0 |
0 |
2 |
3 |
1 |
6 |
PROGRESS LIGHTING, INC. |
1 |
3 |
0 |
1 |
1 |
6 |
SAMSUNG ELECTRONICS CO., LTD. |
2 |
3 |
1 |
0 |
0 |
6 |
TRANSMATIC, INC. |
1 |
2 |
1 |
1 |
1 |
6 |
WHITAKER CORPORATION |
1 |
1 |
3 |
1 |
0 |
6 |
ADVANCED OPTICAL TECHNOLOGIES, LLC. |
1 |
2 |
0 |
1 |
1 |
5 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
2 |
0 |
1 |
2 |
0 |
5 |
BLACK & DECKER INC. |
3 |
1 |
1 |
0 |
0 |
5 |
COOPER INDUSTRIES INC. |
2 |
1 |
1 |
0 |
1 |
5 |
DAIMLERCHRYSLER CORPORATION |
0 |
0 |
3 |
1 |
1 |
5 |
DELCO ELECTRONICS CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
EATON CORPORATION |
3 |
1 |
0 |
1 |
0 |
5 |
FIBERSTARS, INC. |
1 |
0 |
1 |
1 |
2 |
5 |
FORD MOTOR COMPANY |
0 |
3 |
1 |
1 |
0 |
5 |
GRAND GENERAL ACCESSORIES MANUFACTURING INC. |
1 |
2 |
1 |
1 |
0 |
5 |
HITACHI, LTD |
0 |
2 |
1 |
1 |
1 |
5 |
HUNTER FAN COMPANY |
0 |
0 |
0 |
2 |
3 |
5 |
ITC, INCORPORATED |
0 |
1 |
0 |
3 |
1 |
5 |
LEAR AUTOMOTIVE DEARBORN, INC. |
0 |
0 |
4 |
1 |
0 |
5 |
MANNESMANN VDO AG |
0 |
0 |
0 |
1 |
4 |
5 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
2 |
0 |
3 |
0 |
0 |
5 |
MORIYAMA SANGYO KABUSHIKI KAISHA |
0 |
1 |
3 |
1 |
0 |
5 |
PELICAN PRODUCTS, INC. |
0 |
0 |
0 |
4 |
1 |
5 |
PHILIPS ELECTRONICS NORTH AMERICA CORP. |
2 |
0 |
0 |
3 |
0 |
5 |
RICOH COMPANY, LTD. |
1 |
1 |
0 |
2 |
1 |
5 |
SANYO ELECTRIC CO., LTD. |
0 |
0 |
1 |
3 |
1 |
5 |
SUPERSTAR LIGHTING COMPANY LIMITED |
0 |
0 |
0 |
1 |
4 |
5 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
0 |
2 |
0 |
3 |
0 |
5 |
ZEDEL |
1 |
0 |
1 |
1 |
2 |
5 |
ZUMTOBEL STAFF GMBH |
0 |
1 |
1 |
2 |
1 |
5 |