~Individually Owned Patent |
26 |
22 |
26 |
21 |
8 |
103 |
GENERAL ELECTRIC COMPANY |
10 |
23 |
22 |
6 |
11 |
72 |
NIPPON STEEL CORP. |
6 |
20 |
19 |
5 |
12 |
62 |
KAWASAKI STEEL CORPORATION |
23 |
25 |
9 |
0 |
0 |
57 |
SUMITOMO METAL INDUSTRIES CO., LTD. |
4 |
9 |
4 |
6 |
6 |
29 |
HITACHI METALS LTD. |
4 |
8 |
7 |
4 |
3 |
26 |
JFE STEEL CORPORATION |
0 |
0 |
0 |
19 |
6 |
25 |
ALCOA INC. |
5 |
8 |
6 |
1 |
4 |
24 |
HENKEL CORPORATION |
5 |
9 |
3 |
4 |
2 |
23 |
HONEYWELL INTERNATIONAL INC. |
1 |
6 |
4 |
5 |
7 |
23 |
NSK LIMITED |
6 |
7 |
7 |
3 |
0 |
23 |
NKK CORPORATION |
4 |
4 |
9 |
5 |
0 |
22 |
SUMITOMO SPECIAL METAL COMPANY LIMITED |
5 |
6 |
6 |
5 |
0 |
22 |
KOBE STEEL LTD. |
6 |
4 |
7 |
4 |
0 |
21 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
7 |
1 |
6 |
3 |
3 |
20 |
SHIN ETSU CHEMICAL CO., LTD. |
7 |
0 |
3 |
4 |
2 |
16 |
ALCAN INTERNATIONAL LIMITED |
1 |
4 |
7 |
2 |
1 |
15 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN(HENKEL KGAA) |
2 |
4 |
5 |
3 |
1 |
15 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
3 |
4 |
4 |
1 |
1 |
13 |
THYSSEN KRUPP STAHL AG |
1 |
1 |
5 |
5 |
1 |
13 |
NATIONAL RESEARCH INSTITUTE FOR METALS |
4 |
5 |
2 |
1 |
0 |
12 |
NISSHIN STEEL CO., LTD. |
2 |
3 |
2 |
5 |
0 |
12 |
SANDVIK AKTIEBOLAG |
4 |
2 |
3 |
2 |
1 |
12 |
SEIKO EPSON CORPORATION |
0 |
2 |
6 |
1 |
3 |
12 |
TOSHIBA CORPORATION |
2 |
6 |
1 |
3 |
0 |
12 |
NIPPON MINING & METALS CO., LIMITED |
1 |
5 |
4 |
1 |
0 |
11 |
PECHINEY RHENALU |
2 |
2 |
2 |
2 |
3 |
11 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
4 |
0 |
3 |
3 |
0 |
10 |
NISSAN MOTOR COMPANY, LIMITED |
1 |
1 |
2 |
3 |
3 |
10 |
NTN CORPORATION |
3 |
4 |
1 |
2 |
0 |
10 |
PRAXAIR S.T. TECHNOLOGY, INC. |
3 |
3 |
1 |
2 |
1 |
10 |
UNITED TECHNOLOGIES CORPORATION |
0 |
2 |
4 |
0 |
4 |
10 |
ACCIAI SPECIALI TERNI S.P.A. |
2 |
5 |
1 |
1 |
0 |
9 |
ALPS ELECTRIC CO., LTD. |
5 |
2 |
1 |
1 |
0 |
9 |
CORUS ALUMINIUM WALZPRODUKTE GMBH |
3 |
3 |
1 |
1 |
1 |
9 |
DOWA MINING CO., LTD. |
3 |
1 |
2 |
1 |
2 |
9 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
7 |
0 |
1 |
0 |
1 |
9 |
FURUKAWA ELECTRIC CO., LTD. |
1 |
2 |
3 |
1 |
2 |
9 |
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) |
3 |
3 |
3 |
0 |
0 |
9 |
ATI PROPERTIES, INC. |
2 |
1 |
4 |
1 |
0 |
8 |
BOEING COMPANY |
2 |
3 |
2 |
0 |
1 |
8 |
GENERAL MOTORS CORPORATION |
1 |
1 |
1 |
2 |
3 |
8 |
NORTHWESTERN UNIVERSITY |
2 |
4 |
1 |
1 |
0 |
8 |
SMS SCHLOEMANN-SIEMAG AG |
3 |
3 |
1 |
1 |
0 |
8 |
SOLLAC |
2 |
2 |
0 |
3 |
1 |
8 |
TDK CORPORATION |
2 |
4 |
0 |
2 |
0 |
8 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
1 |
1 |
4 |
0 |
2 |
8 |
ALSTOM (SWITZERLAND) LTD |
0 |
6 |
1 |
0 |
0 |
7 |
CABOT CORPORATION |
1 |
1 |
3 |
0 |
2 |
7 |
DAIDO TOKUSHUKO, K.K. |
1 |
2 |
1 |
1 |
2 |
7 |
DENSO CORPORATION |
0 |
2 |
3 |
0 |
2 |
7 |
FUJITSU LIMITED |
0 |
4 |
2 |
0 |
1 |
7 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
4 |
3 |
0 |
0 |
0 |
7 |
NIPPON PAINT CO., LTD. |
2 |
3 |
1 |
1 |
0 |
7 |
POHANG IRON & STEEL CO., LTD. |
4 |
1 |
1 |
1 |
0 |
7 |
REYNOLDS METALS COMPANY |
2 |
3 |
2 |
0 |
0 |
7 |
SIEMENS AKTIENGESELLSCHAFT |
1 |
2 |
1 |
1 |
2 |
7 |
TOYO KOHAN CO., LTD. |
3 |
1 |
2 |
0 |
1 |
7 |
UNION SIDERURGIGUE DU NORD ET DE L'EST DE LA FRANCE |
1 |
2 |
1 |
1 |
2 |
7 |
DAIDO METAL COMPANY |
0 |
2 |
2 |
0 |
2 |
6 |
HAYNES INTERNATIONAL, INC. |
1 |
0 |
4 |
0 |
1 |
6 |
JAPAN SCIENCE AND TECHNOLOGY CORPORATION |
1 |
1 |
4 |
0 |
0 |
6 |
KOMATSU LTD. |
3 |
2 |
0 |
0 |
1 |
6 |
KOYO SEIKO COMPANY, LTD. |
2 |
0 |
3 |
0 |
1 |
6 |
SHOWA DENKO KABUSHIKI KAISHA |
1 |
1 |
0 |
3 |
1 |
6 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
2 |
2 |
2 |
0 |
0 |
6 |
UT-BATTELLE, LLC |
2 |
1 |
2 |
1 |
0 |
6 |
VACUUMSCHMEIZE GMBH |
3 |
1 |
2 |
0 |
0 |
6 |
ADVANCED CARDIOVASCULAR SYSTEMS, INC. |
1 |
1 |
1 |
2 |
0 |
5 |
BRUSH WELLMAN INC. |
2 |
1 |
2 |
0 |
0 |
5 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
0 |
0 |
3 |
2 |
0 |
5 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
2 |
2 |
0 |
1 |
0 |
5 |
HERAEUS INCORPORATED |
0 |
2 |
3 |
0 |
0 |
5 |
ILLINOIS TOOL WORKS INC. |
1 |
1 |
2 |
1 |
0 |
5 |
INTEGRAN TECHNOLOGIES INC. |
0 |
2 |
2 |
1 |
0 |
5 |
MAZDA MOTOR CORPORATION |
3 |
0 |
0 |
2 |
0 |
5 |
MICRON TECHNOLOGY, INC. |
2 |
1 |
1 |
0 |
1 |
5 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE |
0 |
0 |
1 |
2 |
2 |
5 |
SENJU METAL INDUSTRY CO. LTD. |
0 |
2 |
1 |
1 |
1 |
5 |
SKF ENGINEERING AND RESEARCH CENTRE, B.V. |
0 |
2 |
2 |
0 |
1 |
5 |
SMS DEMAG AKTIENGESELLSCHAFT |
0 |
3 |
1 |
1 |
0 |
5 |
TODA KOGYO CORP. |
1 |
2 |
0 |
2 |
0 |
5 |
UNITED STATES OF AMERICA, NAVY |
1 |
1 |
1 |
2 |
0 |
5 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
0 |
4 |
0 |
0 |
1 |
5 |