~Individually Owned Patent |
69 |
52 |
46 |
41 |
37 |
245 |
SMS SCHLOEMANN-SIEMAG AG |
29 |
17 |
3 |
0 |
1 |
50 |
GENERAL MOTORS CORPORATION |
4 |
6 |
3 |
8 |
10 |
31 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
3 |
7 |
6 |
4 |
3 |
23 |
SMS DEMAG AKTIENGESELLSCHAFT |
0 |
5 |
5 |
10 |
3 |
23 |
HITACHI, LTD |
6 |
3 |
5 |
4 |
3 |
21 |
KAWASAKI STEEL CORPORATION |
2 |
12 |
7 |
0 |
0 |
21 |
CROWN CORK & SEAL TECHNOLOGIES CORPORATION |
7 |
3 |
4 |
0 |
3 |
17 |
DANIELI & CO. OFFICINE MECCANICHE SPA |
4 |
6 |
4 |
2 |
0 |
16 |
GENERAL ELECTRIC COMPANY |
2 |
4 |
3 |
3 |
4 |
16 |
AMADA COMPANY, LIMITED |
3 |
5 |
0 |
1 |
6 |
15 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
4 |
2 |
4 |
4 |
1 |
15 |
BOEING COMPANY |
4 |
3 |
2 |
0 |
5 |
14 |
MORGAN CONSTRUCTION COMPANY |
3 |
8 |
0 |
3 |
0 |
14 |
SCHULER PRESSEN GMBH & CO. KG |
1 |
5 |
4 |
2 |
2 |
14 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
6 |
2 |
1 |
2 |
1 |
12 |
SANGO COMPANY, LIMITED |
3 |
3 |
2 |
1 |
2 |
11 |
DELAWARE CAPITAL FORMATION, INC. |
1 |
2 |
2 |
2 |
3 |
10 |
HEGENSCHEIDT-MFD GMBH & CO. KG |
0 |
0 |
4 |
5 |
1 |
10 |
SMS EUMUCO GMBH |
1 |
2 |
5 |
1 |
1 |
10 |
KOMATSU LTD. |
4 |
3 |
1 |
0 |
1 |
9 |
SIEMENS AKTIENGESELLSCHAFT |
0 |
6 |
0 |
0 |
3 |
9 |
TOSHIBA CORPORATION |
2 |
7 |
0 |
0 |
0 |
9 |
AIDA ENGINEERING LTD. |
1 |
1 |
1 |
3 |
2 |
8 |
DANA CORPORATION |
3 |
2 |
1 |
1 |
1 |
8 |
GUSTAV KLAUKE GMBH |
2 |
2 |
2 |
1 |
1 |
8 |
HON HAI PRECISION IND. CO., LTD. |
1 |
1 |
5 |
1 |
0 |
8 |
MANNESMANN AG |
5 |
1 |
1 |
1 |
0 |
8 |
UMIX CO., LTD. |
0 |
3 |
0 |
5 |
0 |
8 |
VALIANT CORPORATION |
0 |
0 |
3 |
3 |
2 |
8 |
WILSON TOOL INTERNATIONAL, INC. |
3 |
1 |
1 |
3 |
0 |
8 |
AMADA EUROPE |
0 |
0 |
2 |
5 |
0 |
7 |
KABUSHIKI KAISHA OPTON |
1 |
3 |
0 |
0 |
3 |
7 |
LEICO GMBH & CO. WERKZEUGMASCHINENBAU |
1 |
3 |
2 |
0 |
1 |
7 |
NIPPON STEEL CORP. |
1 |
2 |
2 |
2 |
0 |
7 |
NORTHROP GRUMMAN CORPORATION |
4 |
1 |
1 |
1 |
0 |
7 |
SUMITOMO HEAVY INDUSTRIES, LTD. |
2 |
4 |
0 |
1 |
0 |
7 |
SUMITOMO METAL INDUSTRIES CO., LTD. |
2 |
4 |
0 |
0 |
1 |
7 |
UNOVA IP CORP. |
2 |
1 |
3 |
1 |
0 |
7 |
VOEST-ALPINE INDUSTRIEANLAGENBAU GESELLSCHAFT M.B.H. |
5 |
2 |
0 |
0 |
0 |
7 |
WEZAG GMBH WERKZEUGFABRIK |
3 |
2 |
1 |
1 |
0 |
7 |
ALCAN TECHNOLOGY & MANAGEMENT LTD. |
0 |
0 |
1 |
3 |
2 |
6 |
ALCOA INC. |
1 |
4 |
1 |
0 |
0 |
6 |
ASEA BROWN BOVERI AB |
1 |
0 |
0 |
4 |
1 |
6 |
CRC-EVANS PIPELINE INTERNATIONAL, INC. |
2 |
2 |
2 |
0 |
0 |
6 |
EMERSON ELECTRIC CO. |
0 |
1 |
0 |
2 |
3 |
6 |
FCI AMERICAS TECHNOLOGY, INC. |
0 |
0 |
1 |
3 |
2 |
6 |
FORD MOTOR COMPANY |
1 |
0 |
1 |
2 |
2 |
6 |
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. |
1 |
1 |
2 |
0 |
2 |
6 |
NSK LIMITED |
1 |
1 |
2 |
0 |
2 |
6 |
OHIO STATE UNIVERSITY |
5 |
1 |
0 |
0 |
0 |
6 |
TOYOTA JIDOSHA K.K. |
1 |
2 |
2 |
1 |
0 |
6 |
VAI CLECIM, LE POLYEDRE |
1 |
2 |
3 |
0 |
0 |
6 |
BWG BERGWERK-UND WALZWERK MASCHINENBAU G.M.B.H. |
2 |
1 |
1 |
0 |
1 |
5 |
CALSONIC KANSEI CORPORATION |
0 |
1 |
3 |
1 |
0 |
5 |
DAIMLERCHRYSLER CORPORATION |
1 |
2 |
0 |
1 |
1 |
5 |
DENSO CORPORATION |
0 |
2 |
1 |
0 |
2 |
5 |
FCI USA, INC. |
1 |
2 |
1 |
1 |
0 |
5 |
GFM BETEILIGUNGS- UND MANAGEMENT GMBH & CO. KG |
1 |
4 |
0 |
0 |
0 |
5 |
HMS PRODUCTS CO. |
2 |
2 |
0 |
0 |
1 |
5 |
KOCKS TECHNIK GMBH & CO. |
1 |
0 |
2 |
1 |
1 |
5 |
KOMAX HOLDING AG |
2 |
1 |
2 |
0 |
0 |
5 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
1 |
0 |
2 |
1 |
1 |
5 |
LILLBACKA JETAIR OY |
2 |
0 |
2 |
1 |
0 |
5 |
MAGNA INTERNATIONAL INC. |
0 |
0 |
0 |
2 |
3 |
5 |
REINHARDT MASCHINENBAU GMBH |
1 |
1 |
1 |
2 |
0 |
5 |
ROBERT BOSCH GMBH |
1 |
2 |
0 |
1 |
1 |
5 |
SINTOKOGIO LTD. |
0 |
1 |
1 |
2 |
1 |
5 |
SMS MEER GMBH |
0 |
0 |
0 |
1 |
4 |
5 |
STRESSWAVE, INC. |
0 |
1 |
1 |
1 |
2 |
5 |