~INDIVIDUALLY OWNED PATENT |
100 |
52 |
42 |
45 |
36 |
275 |
APPLIED MATERIALS, INC. |
66 |
44 |
14 |
17 |
21 |
162 |
MICRON TECHNOLOGY, INC. |
55 |
35 |
14 |
7 |
2 |
113 |
EBARA CORPORATION |
26 |
19 |
9 |
8 |
9 |
71 |
3M INNOVATIVE PROPERTIES COMPANY |
16 |
18 |
10 |
8 |
4 |
56 |
SAMSUNG ELECTRONICS CO., LTD. |
15 |
11 |
6 |
6 |
3 |
41 |
ROHM AND HAAS ELECTRONIC MATERIALS CMP HOLDINGS, INC. |
11 |
10 |
4 |
8 |
3 |
36 |
ROBERT BOSCH GMBH |
10 |
10 |
2 |
6 |
5 |
33 |
LAM RESEARCH CORPORATION |
25 |
3 |
1 |
1 |
2 |
32 |
BLACK & DECKER INC. |
3 |
8 |
6 |
5 |
6 |
28 |
DISCO CORPORATION |
7 |
2 |
5 |
5 |
7 |
26 |
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. |
13 |
6 |
0 |
0 |
3 |
22 |
NIDEK CO., LTD. |
3 |
5 |
5 |
5 |
3 |
21 |
CABOT MICROELECTRONICS CORP. |
9 |
6 |
3 |
0 |
2 |
20 |
HOYA CORPORATION |
8 |
4 |
3 |
4 |
1 |
20 |
NOVELLUS SYSTEMS, INC. |
3 |
8 |
4 |
3 |
1 |
19 |
STRASBAUGH, INC. |
12 |
3 |
2 |
1 |
0 |
18 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
7 |
4 |
1 |
0 |
2 |
14 |
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE |
2 |
2 |
1 |
4 |
3 |
12 |
TOSHIBA CORPORATION |
6 |
3 |
2 |
0 |
1 |
12 |
FUJIKOSHI MACHINERY CORPORATION |
2 |
6 |
0 |
3 |
0 |
11 |
GENERAL ELECTRIC COMPANY |
6 |
1 |
2 |
1 |
1 |
11 |
HON HAI PRECISION IND. CO., LTD. |
2 |
3 |
4 |
1 |
1 |
11 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
4 |
1 |
2 |
2 |
1 |
10 |
SAINT-GOBAIN ABRASIVES TECHNOLOGY COMPANY |
6 |
1 |
3 |
0 |
0 |
10 |
JTEKT CORPORATION |
1 |
0 |
0 |
5 |
3 |
9 |
NIHON MICRO COATING CO., LTD. |
3 |
3 |
1 |
1 |
1 |
9 |
NIKON CORPORATION |
1 |
7 |
0 |
0 |
1 |
9 |
SHIN-ETSU HANDOTAI CO., LTD. |
0 |
1 |
1 |
3 |
4 |
9 |
UNITED MICROELECTRONICS CORPORATION |
6 |
1 |
0 |
0 |
2 |
9 |
BEAVER CREEK CONCEPTS, INC. |
4 |
1 |
1 |
2 |
0 |
8 |
BOEING COMPANY |
4 |
1 |
1 |
2 |
0 |
8 |
EDGECRAFT CORP. |
1 |
1 |
2 |
3 |
1 |
8 |
FUJITSU LIMITED |
3 |
2 |
0 |
3 |
0 |
8 |
INTEL CORPORATION |
6 |
2 |
0 |
0 |
0 |
8 |
JSR CORPORATION |
2 |
3 |
3 |
0 |
0 |
8 |
LG. PHILIPS LCD CO., LTD. |
4 |
2 |
2 |
0 |
0 |
8 |
SAE MAGNETICS (H.K.) LTD. |
2 |
1 |
3 |
1 |
1 |
8 |
SEIKO EPSON CORPORATION |
3 |
3 |
2 |
0 |
0 |
8 |
SILTRONIC AG |
4 |
0 |
0 |
0 |
4 |
8 |
TOKYO SEIMITSU CO., LTD. |
1 |
1 |
1 |
1 |
4 |
8 |
TOYODA KOKI KABUSHIKI KAISHA |
8 |
0 |
0 |
0 |
0 |
8 |
UNITED TECHNOLOGIES CORPORATION |
3 |
2 |
0 |
1 |
2 |
8 |
ERWIN JUNKER MASCHNINENFABRIK GMBH |
3 |
0 |
1 |
2 |
1 |
7 |
GISON MACHINERY CO., LTD. |
3 |
3 |
0 |
1 |
0 |
7 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
3 |
2 |
2 |
0 |
0 |
7 |
STORM PNEUMATIC TOOL CO., LTD. |
1 |
3 |
1 |
2 |
0 |
7 |
TBW INDUSTRIES, INC. |
2 |
3 |
0 |
2 |
0 |
7 |
TOYO TIRE & RUBBER CO., LTD. |
0 |
1 |
2 |
1 |
3 |
7 |
CORNING INCORPORATED |
3 |
2 |
0 |
0 |
1 |
6 |
DONGBU ELECTRONICS CO., LTD. |
2 |
3 |
1 |
0 |
0 |
6 |
GLEASON WORKS |
1 |
2 |
1 |
0 |
2 |
6 |
HTC SWEDEN AB |
2 |
2 |
0 |
0 |
2 |
6 |
MEMC ELECTRONIC MATERIALS, INC. |
1 |
0 |
0 |
2 |
3 |
6 |
NGK INSULATORS LTD. |
0 |
3 |
1 |
2 |
0 |
6 |
SAN FANG CHEMICAL INDUSTRY CO., LTD. |
0 |
0 |
1 |
1 |
4 |
6 |
SPEEDFAM-IPEC CORP. |
4 |
1 |
1 |
0 |
0 |
6 |
ASAHI GLASS COMPANY, LTD. |
2 |
1 |
0 |
0 |
2 |
5 |
ASM-NUTOOL, INC. |
3 |
2 |
0 |
0 |
0 |
5 |
CARL ZEISS VISION GMBH |
1 |
1 |
1 |
2 |
0 |
5 |
ELPIDA MEMORY, INC. |
0 |
0 |
0 |
2 |
3 |
5 |
FREESCALE SEMICONDUCTOR, INC. |
1 |
1 |
0 |
3 |
0 |
5 |
FRICSO LTD. |
1 |
0 |
0 |
2 |
2 |
5 |
FUJI MANUFACTURING CO., LTD. |
1 |
0 |
0 |
0 |
4 |
5 |
FUJI PHOTO FILM CO., LTD |
3 |
2 |
0 |
0 |
0 |
5 |
HITACHI PLANT TECHNOLOGIES,LTD. |
0 |
1 |
3 |
1 |
0 |
5 |
IV TECHNOLOGIES CO., LTD. |
1 |
1 |
1 |
2 |
0 |
5 |
JETSIS INTERNATIONAL PTE LTD |
1 |
4 |
0 |
0 |
0 |
5 |
KOYO MACHINE INDUSTRIES CO., LTD. |
2 |
0 |
1 |
1 |
1 |
5 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
2 |
2 |
0 |
1 |
0 |
5 |
NSK LIMITED |
2 |
2 |
1 |
0 |
0 |
5 |
PRATT & WHITNEY CANADA CORP. |
2 |
2 |
1 |
0 |
0 |
5 |
REISHAUER AG |
2 |
0 |
1 |
0 |
2 |
5 |
SAINT-GOBAIN ABRASIVES, INC. |
1 |
1 |
0 |
0 |
3 |
5 |
VOLLMER WERKE MASCHINENFABRIK GMBH |
3 |
1 |
0 |
0 |
1 |
5 |