~Individually Owned Patent |
131 |
144 |
167 |
84 |
113 |
639 |
APPLIED MATERIALS, INC. |
4 |
11 |
10 |
13 |
13 |
51 |
TOKYO ELECTRON LIMITED |
5 |
7 |
9 |
6 |
7 |
34 |
MCNEILUS TRUCK & MANUFACTURING CO., INC. |
11 |
11 |
4 |
3 |
3 |
32 |
BROOKS AUTOMATION INC. |
4 |
5 |
8 |
7 |
7 |
31 |
CATERPILLAR INC. |
4 |
4 |
10 |
4 |
4 |
26 |
RITE-HITE HOLDING CORPORATION |
0 |
2 |
5 |
5 |
4 |
16 |
SAMSUNG ELECTRONICS CO., LTD. |
3 |
2 |
6 |
2 |
3 |
16 |
ASYST TECHNOLOGIES, INC. |
1 |
4 |
2 |
3 |
4 |
14 |
HEIL CO. |
5 |
2 |
2 |
3 |
1 |
13 |
ASM AMERICA, INC. |
0 |
0 |
4 |
3 |
3 |
10 |
DEERE + COMPANY |
1 |
2 |
2 |
3 |
2 |
10 |
JERR-DAN CORPORATION |
3 |
1 |
1 |
3 |
2 |
10 |
KABUSHIKI KAISHA SHINKAWA |
5 |
3 |
2 |
0 |
0 |
10 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
1 |
0 |
3 |
3 |
3 |
10 |
STORAGE TECHNOLOGY CORPORATION |
2 |
0 |
4 |
1 |
3 |
10 |
CASCADE CORPORATION |
0 |
2 |
1 |
1 |
5 |
9 |
LIFT-U, DIVISION OF HOGAN MFG., INC. |
0 |
1 |
3 |
4 |
1 |
9 |
UNITED DOMINION INDUSTRIES, INC. |
2 |
1 |
5 |
1 |
0 |
9 |
ADVANCED MICRO DEVICES, INC. |
0 |
1 |
3 |
3 |
1 |
8 |
KELLEY COMPANY, INC. |
0 |
1 |
2 |
2 |
3 |
8 |
RICON CORPORATION |
0 |
1 |
4 |
2 |
1 |
8 |
SEMITOOL, INC. |
2 |
1 |
0 |
1 |
4 |
8 |
ADVANTEST CORP. |
1 |
1 |
3 |
0 |
2 |
7 |
CASE CORPORATION |
2 |
2 |
0 |
2 |
1 |
7 |
HK SYSTEMS, INC. |
3 |
2 |
2 |
0 |
0 |
7 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
4 |
1 |
2 |
0 |
0 |
7 |
MICRON TECHNOLOGY, INC. |
3 |
1 |
0 |
1 |
2 |
7 |
AZIONARIA COSTRUZIONI MACCHINE AUTOMATICHE A.C.M.A. S.P.A. |
1 |
1 |
2 |
2 |
0 |
6 |
BRAUN CORPORATION |
0 |
0 |
2 |
2 |
2 |
6 |
DAIHEN CORPORATION |
0 |
1 |
3 |
2 |
0 |
6 |
EASTMAN KODAK COMPANY |
1 |
2 |
1 |
2 |
0 |
6 |
FOCKE & CO. |
1 |
2 |
1 |
2 |
0 |
6 |
FUJITSU LIMITED |
1 |
0 |
2 |
1 |
2 |
6 |
J.C. BAMFORD EXCAVATORS LIMITED |
1 |
0 |
3 |
0 |
2 |
6 |
JENOPTIK AG |
2 |
1 |
1 |
0 |
2 |
6 |
KOKUSAI ELECTRIC CO., LTD. |
2 |
1 |
0 |
2 |
1 |
6 |
LUCENT TECHNOLOGIES INC. |
1 |
2 |
3 |
0 |
0 |
6 |
NEC CORPORATION |
0 |
1 |
0 |
1 |
4 |
6 |
SIEMENS AKTIENGESELLSCHAFT |
2 |
0 |
1 |
2 |
1 |
6 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
1 |
0 |
2 |
2 |
1 |
6 |
TDK CORPORATION |
1 |
0 |
2 |
1 |
2 |
6 |
APPLIED KOMATSU TECHNOLOGY, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
CATERPILLAR S.A.R.L. |
0 |
0 |
2 |
2 |
1 |
5 |
CLARK EQUIPMENT COMPANY, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
DAINIPPON SCREEN MFG. CO., LTD. |
2 |
1 |
0 |
0 |
2 |
5 |
GOLDCO INDUSTRIES, INC. |
3 |
1 |
0 |
0 |
1 |
5 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
1 |
2 |
1 |
1 |
5 |
KANN MANUFACTURING CORPORATION |
2 |
1 |
1 |
1 |
0 |
5 |
LOUIS BERKMAN COMPANY |
1 |
1 |
0 |
1 |
2 |
5 |
MURATA KIKAI KABUSHIKI KAISHA |
0 |
1 |
2 |
2 |
0 |
5 |
MURATA MANUFACTURING CO., LTD. |
1 |
0 |
1 |
1 |
2 |
5 |
PRI AUTOMATION, INC. |
1 |
0 |
1 |
0 |
3 |
5 |
SAMSUNG HEAVY INDUSTRIES, CO., LTD. |
1 |
4 |
0 |
0 |
0 |
5 |
SIEMENS ELECTROCOM L.P. |
0 |
2 |
1 |
2 |
0 |
5 |
TOCCOA METAL TECHNOLOGIES, INC. |
2 |
0 |
3 |
0 |
0 |
5 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA |
0 |
1 |
2 |
0 |
2 |
5 |