~Individually Owned Patent |
52 |
77 |
44 |
31 |
40 |
244 |
DELPHI TECHNOLOGIES, INC. |
17 |
43 |
36 |
10 |
16 |
122 |
NISSHINBO INDUSTRIES, INC. |
8 |
11 |
13 |
4 |
4 |
40 |
CONTINENTAL TEVES AG & CO., OHG |
17 |
2 |
5 |
3 |
3 |
30 |
ROBERT BOSCH GMBH |
11 |
5 |
5 |
1 |
8 |
30 |
MERITOR HEAVY VEHICLE SYSTEMS, LLC |
13 |
9 |
5 |
1 |
1 |
29 |
SHIMANO INC. |
7 |
10 |
4 |
3 |
5 |
29 |
TOKICO LTD. |
12 |
6 |
3 |
4 |
3 |
28 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
7 |
9 |
4 |
3 |
4 |
27 |
ROBERT BOSCH CORPORATION |
4 |
6 |
5 |
9 |
2 |
26 |
AKEBONO BRAKE INDUSTRY CO., LTD. |
12 |
5 |
1 |
1 |
2 |
21 |
KELSEY-HAYES CO. |
3 |
8 |
2 |
6 |
0 |
19 |
WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORPORATION |
2 |
5 |
3 |
4 |
4 |
18 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
5 |
4 |
1 |
2 |
4 |
16 |
HONEYWELL INTERNATIONAL INC. |
1 |
3 |
2 |
6 |
4 |
16 |
LORD CORPORATION |
6 |
5 |
1 |
2 |
2 |
16 |
LUCAS INDUSTRIES PUBLIC LTD. COMPANY |
4 |
11 |
0 |
1 |
0 |
16 |
SKF ENGINEERING AND RESEARCH CENTRE, B.V. |
3 |
2 |
3 |
6 |
2 |
16 |
TENNECO AUTOMOTIVE OPERATING COMPANY INC. |
0 |
1 |
1 |
5 |
9 |
16 |
MANNESMANN SACHS AG |
7 |
3 |
4 |
0 |
1 |
15 |
MERITOR HEAVY VEHICLE TECHNOLOGY, LLC. |
2 |
3 |
5 |
5 |
0 |
15 |
HAYES LEMMERZ INTERNATIONAL, INC. |
11 |
1 |
2 |
0 |
0 |
14 |
FRENI BREMBO S.P.A. |
2 |
2 |
2 |
2 |
5 |
13 |
KNORR-BREMSE SYSTEME FUR SCHIENENFAHRZEUGE GMBH |
1 |
2 |
4 |
4 |
2 |
13 |
NSK-WARNER K. K. |
5 |
3 |
1 |
1 |
3 |
13 |
PORSCHE AG |
3 |
7 |
1 |
1 |
1 |
13 |
TENNECO AUTOMOTIVE INC. |
5 |
7 |
1 |
0 |
0 |
13 |
WESTINGHOUSE AIR BRAKE COMPANY |
9 |
2 |
1 |
1 |
0 |
13 |
ARVINMERITOR TECHNOLOGY, LLC |
0 |
0 |
0 |
6 |
6 |
12 |
KNORR-BREMSE SYSTEME FUR NUTZFAHRZEUGE GMBH |
1 |
1 |
3 |
4 |
3 |
12 |
SHOWA CORPORATION |
2 |
0 |
2 |
4 |
4 |
12 |
TOKAI RUBBER INDUSTRIES, LTD. |
1 |
1 |
4 |
4 |
2 |
12 |
HALDEX BRAKE PRODUCTS AB |
0 |
1 |
4 |
3 |
3 |
11 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
1 |
0 |
4 |
6 |
0 |
11 |
DANA CORPORATION |
1 |
5 |
2 |
0 |
2 |
10 |
HYUNDAI MOTOR CO., LTD. |
5 |
1 |
0 |
1 |
3 |
10 |
AVID, L.L.C. |
2 |
4 |
3 |
0 |
0 |
9 |
ZF SACHS AG |
0 |
0 |
3 |
2 |
4 |
9 |
INVENTIO AG |
1 |
2 |
2 |
3 |
0 |
8 |
TOYOTA JIDOSHA K.K. |
6 |
1 |
0 |
0 |
1 |
8 |
ILLINOIS TOOL WORKS INC. |
4 |
1 |
0 |
0 |
2 |
7 |
ISUZU MOTORS LIMITED |
5 |
1 |
0 |
0 |
1 |
7 |
KAYABA INDUSTRY CO., LTD. |
1 |
1 |
2 |
2 |
1 |
7 |
KRUPP BILSTEIN GMBH |
0 |
4 |
2 |
0 |
1 |
7 |
PBR AUSTRALIA PTY LTD. |
0 |
1 |
0 |
4 |
2 |
7 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
6 |
1 |
0 |
0 |
0 |
7 |
BAYERISCHE MOTOREN WERKE AG |
2 |
2 |
1 |
1 |
0 |
6 |
DURA GLOBAL TECHNOLOGIES, INC. |
0 |
1 |
3 |
0 |
2 |
6 |
GABRIEL RIDE CONTROL PRODUCTS, INC. |
2 |
3 |
1 |
0 |
0 |
6 |
GENERAL MOTORS CORPORATION |
2 |
1 |
1 |
0 |
2 |
6 |
GOODRICH CORPORATION |
0 |
1 |
2 |
2 |
1 |
6 |
NEW YORK AIR BRAKE CORPORATION |
3 |
2 |
0 |
1 |
0 |
6 |
NISSAN MOTOR COMPANY, LIMITED |
4 |
1 |
0 |
1 |
0 |
6 |
STABILUS GMBH |
4 |
0 |
0 |
0 |
2 |
6 |
ALLIED-SIGNAL INC. |
5 |
0 |
0 |
0 |
0 |
5 |
CATERPILLAR INC. |
0 |
2 |
2 |
1 |
0 |
5 |
CONTINENTAL AKTIENGESELLSCHAFT |
2 |
0 |
0 |
1 |
2 |
5 |
DEERE + COMPANY |
0 |
0 |
1 |
2 |
2 |
5 |
FORD GLOBAL TECHNOLOGIES, INC. |
2 |
1 |
2 |
0 |
0 |
5 |
FORD GLOBAL TECHNOLOGIES, L.L.C. |
0 |
0 |
1 |
2 |
2 |
5 |
INA WALZLAGER SCHAEFFLER OHG |
4 |
1 |
0 |
0 |
0 |
5 |
TEXTRON INC. |
1 |
1 |
2 |
0 |
1 |
5 |
TOK BEARING CO., LTD. |
0 |
1 |
0 |
4 |
0 |
5 |