~INDIVIDUALLY OWNED PATENT |
135 |
125 |
140 |
114 |
81 |
595 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
55 |
59 |
51 |
44 |
35 |
244 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
35 |
33 |
22 |
22 |
23 |
135 |
HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B.V. |
8 |
9 |
29 |
39 |
48 |
133 |
GENERAL ELECTRIC COMPANY |
34 |
14 |
23 |
17 |
20 |
108 |
MICRON TECHNOLOGY, INC. |
32 |
16 |
25 |
18 |
8 |
99 |
TDK CORPORATION |
19 |
17 |
17 |
21 |
14 |
88 |
DENSO CORPORATION |
12 |
15 |
19 |
21 |
6 |
73 |
MURATA MANUFACTURING CO., LTD. |
31 |
19 |
11 |
6 |
5 |
72 |
INTEL CORPORATION |
5 |
10 |
18 |
24 |
10 |
67 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
16 |
15 |
18 |
8 |
4 |
61 |
SEIKO EPSON CORPORATION |
9 |
12 |
13 |
16 |
11 |
61 |
HEADWAY TECHNOLOGIES, INC. |
6 |
7 |
18 |
14 |
15 |
60 |
BOEING COMPANY |
9 |
11 |
10 |
11 |
7 |
48 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
17 |
6 |
9 |
10 |
5 |
47 |
SEAGATE TECHNOLOGY, LLC |
11 |
14 |
9 |
9 |
0 |
43 |
HONEYWELL INTERNATIONAL INC. |
8 |
8 |
12 |
6 |
8 |
42 |
CANON KABUSHIKI KAISHA |
6 |
9 |
11 |
8 |
7 |
41 |
DELPHI TECHNOLOGIES, INC. |
16 |
6 |
11 |
4 |
4 |
41 |
SONY CORPORATION |
10 |
8 |
5 |
11 |
7 |
41 |
GENERAL MOTORS CORPORATION |
10 |
13 |
9 |
6 |
2 |
40 |
FUJITSU LIMITED |
5 |
4 |
9 |
8 |
13 |
39 |
YAZAKI CORP. |
10 |
8 |
8 |
6 |
7 |
39 |
SIEMENS AKTIENGESELLSCHAFT |
9 |
8 |
5 |
5 |
10 |
37 |
NGK INSULATORS LTD. |
9 |
8 |
8 |
7 |
3 |
35 |
SAMSUNG ELECTRONICS CO., LTD. |
5 |
7 |
10 |
9 |
4 |
35 |
ALPS ELECTRIC CO., LTD. |
3 |
7 |
8 |
7 |
7 |
32 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
6 |
5 |
7 |
8 |
6 |
32 |
ROBERT BOSCH GMBH |
13 |
4 |
5 |
7 |
2 |
31 |
FUJI MACHINE MFG. CO. LTD. |
9 |
9 |
8 |
2 |
1 |
29 |
SAE MAGNETICS (H.K.) LTD. |
2 |
4 |
5 |
10 |
7 |
28 |
TOSHIBA CORPORATION |
7 |
5 |
5 |
4 |
4 |
25 |
FORM FACTOR, INC. |
3 |
4 |
9 |
7 |
1 |
24 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
13 |
3 |
5 |
1 |
1 |
23 |
HITACHI, LTD |
7 |
3 |
6 |
3 |
3 |
22 |
NEWFREY LLC |
2 |
6 |
8 |
3 |
3 |
22 |
SILVERBROOK RESEARCH PTY. LTD |
2 |
3 |
3 |
7 |
7 |
22 |
WESTERN DIGITAL (FREMONT), INC. |
7 |
2 |
5 |
3 |
5 |
22 |
FUJI PHOTO FILM CO., LTD |
7 |
5 |
6 |
3 |
0 |
21 |
ILLINOIS TOOL WORKS INC. |
4 |
9 |
1 |
2 |
5 |
21 |
NSK LIMITED |
5 |
6 |
7 |
1 |
1 |
20 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
0 |
2 |
6 |
8 |
4 |
20 |
TESSERA, INC. |
7 |
4 |
3 |
4 |
2 |
20 |
UNITED TECHNOLOGIES CORPORATION |
4 |
2 |
2 |
5 |
7 |
20 |
INFINEON TECHNOLOGIES AG |
2 |
6 |
4 |
3 |
4 |
19 |
SANYO ELECTRIC CO., LTD. |
2 |
7 |
3 |
4 |
3 |
19 |
BROTHER KOGYO KABUSHIKI KAISHA |
1 |
3 |
5 |
5 |
4 |
18 |
BLACK & DECKER INC. |
2 |
0 |
9 |
4 |
2 |
17 |
3M INNOVATIVE PROPERTIES COMPANY |
4 |
1 |
4 |
4 |
2 |
15 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
11 |
3 |
1 |
0 |
0 |
15 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
2 |
2 |
5 |
5 |
1 |
15 |
LISLE CORPORATION |
2 |
2 |
5 |
0 |
5 |
14 |
MAXTOR CORPORATION |
0 |
2 |
1 |
7 |
4 |
14 |
NITTO DENKO CORPORATION |
1 |
3 |
4 |
5 |
1 |
14 |
SUMITOMO WIRING SYSTEMS, LTD. |
2 |
5 |
4 |
2 |
1 |
14 |
HUTCHINSON TECHNOLOGY INC. |
0 |
3 |
4 |
3 |
3 |
13 |
LG ELECTRONICS INC. |
1 |
4 |
2 |
2 |
4 |
13 |
MORI SEIKI CO., LTD. |
1 |
0 |
5 |
6 |
1 |
13 |
SHINKO ELECTRIC INDUSTRIES CO., LTD. |
1 |
1 |
4 |
4 |
3 |
13 |
TYCO ELECTRONICS CORPORATION |
3 |
2 |
2 |
1 |
5 |
13 |
DANA CORPORATION |
3 |
4 |
2 |
1 |
2 |
12 |
EASTMAN KODAK COMPANY |
1 |
2 |
2 |
4 |
3 |
12 |
SHELL OIL COMPANY |
1 |
3 |
2 |
4 |
2 |
12 |
TEXAS INSTRUMENTS, INCORPORATED |
4 |
3 |
4 |
0 |
1 |
12 |
AGILENT TECHNOLOGIES, INC. |
3 |
3 |
1 |
4 |
0 |
11 |
KOMAX HOLDING AG |
0 |
2 |
5 |
1 |
3 |
11 |
MIRAE CORPORATION |
5 |
4 |
1 |
1 |
0 |
11 |
MOTOROLA, INC. |
2 |
3 |
2 |
0 |
4 |
11 |
YKK CORPORATION |
4 |
2 |
2 |
2 |
1 |
11 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
3 |
2 |
5 |
0 |
0 |
10 |
EMERSON ELECTRIC CO. |
3 |
1 |
4 |
1 |
1 |
10 |
NISSAN MOTOR COMPANY, LIMITED |
3 |
4 |
1 |
2 |
0 |
10 |
ROLLS-ROYCE PLC |
3 |
1 |
2 |
0 |
4 |
10 |
TORQUE-TRACTION TECHNOLOGIES, INC. |
3 |
2 |
3 |
2 |
0 |
10 |
XEROX CORPORATION |
2 |
3 |
3 |
2 |
0 |
10 |
ALSTOM TECHNOLOGY LTD |
2 |
1 |
2 |
2 |
2 |
9 |
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH |
1 |
1 |
2 |
2 |
3 |
9 |
ENDICOTT INTERCONNECT TECHNOLOGIES, INC. |
0 |
0 |
3 |
1 |
5 |
9 |
FCI AMERICAS TECHNOLOGY, INC. |
2 |
0 |
3 |
4 |
0 |
9 |
FURUKAWA ELECTRIC CO., LTD. |
5 |
3 |
0 |
0 |
1 |
9 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
0 |
3 |
3 |
3 |
9 |
MEDTRONIC INC. |
2 |
0 |
2 |
3 |
2 |
9 |
NORTHROP GRUMMAN CORPORATION |
2 |
1 |
1 |
2 |
3 |
9 |
RELIANCE ELECTRIC TECHNOLOGIES, LLC |
2 |
3 |
1 |
2 |
1 |
9 |
RENESAS TECHNOLOGY CORPORATION |
1 |
2 |
2 |
2 |
2 |
9 |
SHOWA DENKO KABUSHIKI KAISHA |
1 |
1 |
4 |
2 |
1 |
9 |
SIEMENS POWER GENERATION, INC. |
0 |
0 |
1 |
4 |
4 |
9 |
WHITESELL INTERNATIONAL CORPORATION |
0 |
1 |
5 |
1 |
2 |
9 |
ADC TELECOMMUNICATIONS, INC. |
0 |
0 |
1 |
6 |
1 |
8 |
AMERICAN AXLE & MANUFACTURING, INC. |
1 |
1 |
2 |
4 |
0 |
8 |
ASMO CO., LTD. |
1 |
1 |
2 |
3 |
1 |
8 |
DELL PRODUCTS, L.P. |
2 |
1 |
2 |
1 |
2 |
8 |
FEDERAL-MOGUL WORLD WIDE, INC. |
0 |
2 |
1 |
3 |
2 |
8 |
FUJIFILM CORPORATION |
0 |
0 |
0 |
3 |
5 |
8 |
GILLETTE COMPANY |
1 |
1 |
4 |
2 |
0 |
8 |
KOYO SEIKO COMPANY, LTD. |
1 |
4 |
3 |
0 |
0 |
8 |
NATIONAL SEMICONDUCTOR CORPORATION |
4 |
0 |
0 |
3 |
1 |
8 |
NIDEC CORPORATION |
0 |
0 |
1 |
3 |
4 |
8 |
NORTEL NETWORKS LIMITED |
1 |
0 |
4 |
3 |
0 |
8 |
NTN CORPORATION |
2 |
2 |
4 |
0 |
0 |
8 |
PALO ALTO RESEARCH CENTER INCORPORATED |
0 |
2 |
2 |
2 |
2 |
8 |
RICOH COMPANY, LTD. |
2 |
0 |
4 |
1 |
1 |
8 |
ROHM COMPANY LIMITED |
2 |
0 |
5 |
0 |
1 |
8 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
3 |
3 |
1 |
0 |
1 |
8 |
WEATHERFORD/LAMB, INC. |
0 |
1 |
5 |
1 |
1 |
8 |
ADVANCED NEUROMODULATION SYSTEMS, INC. |
1 |
1 |
4 |
1 |
0 |
7 |
BEN Q CORPORATION |
2 |
1 |
2 |
2 |
0 |
7 |
BOSTON SCIENTIFIC SCIMED, INC. |
0 |
1 |
2 |
3 |
1 |
7 |
DELAWARE CAPITAL FORMATION, INC. |
1 |
1 |
3 |
0 |
2 |
7 |
HITACHI GLOBAL STORAGE TECHNOLOGIES JAPAN, LTD. |
0 |
1 |
1 |
4 |
1 |
7 |
HITACHI HIGH-TECH INSTRUMENTS COMPANY, LTD. |
1 |
0 |
2 |
2 |
2 |
7 |
HYUNDAI MOTOR COMPANY |
1 |
2 |
3 |
0 |
1 |
7 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. |
0 |
4 |
0 |
3 |
0 |
7 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
3 |
1 |
0 |
2 |
1 |
7 |
LEAR CORPORATION |
0 |
2 |
4 |
0 |
1 |
7 |
MAXWELL TECHNOLOGIES, INC. |
0 |
1 |
2 |
1 |
3 |
7 |
NEC CORPORATION |
2 |
2 |
2 |
1 |
0 |
7 |
PHOENIX PRECISION TECHNOLOGY CORP. |
0 |
1 |
1 |
3 |
2 |
7 |
PRATT & WHITNEY CANADA CORP. |
1 |
0 |
1 |
1 |
4 |
7 |
SCI-MED LIFE SYSTEMS, INC. |
3 |
2 |
1 |
1 |
0 |
7 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
0 |
1 |
1 |
4 |
1 |
7 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
1 |
3 |
1 |
2 |
0 |
7 |
SPX CORPORATION |
2 |
1 |
4 |
0 |
0 |
7 |
TEXTRON INC. |
0 |
2 |
4 |
1 |
0 |
7 |
UNITED STATES OF AMERICA, NAVY |
1 |
0 |
2 |
3 |
1 |
7 |
WESTERN DIGITAL TECHNOLOGIES, INC. |
1 |
1 |
4 |
1 |
0 |
7 |
AIRBUS FRANCE |
2 |
0 |
2 |
1 |
1 |
6 |
BAE SYSTEMS PLC |
2 |
1 |
2 |
1 |
0 |
6 |
CALSONIC KANSEI CORPORATION |
0 |
3 |
0 |
1 |
2 |
6 |
ESEC TRADING SA |
1 |
1 |
3 |
1 |
0 |
6 |
FINISAR CORPORATION |
0 |
1 |
4 |
0 |
1 |
6 |
FORD GLOBAL TECHNOLOGIES, L.L.C. |
0 |
1 |
4 |
1 |
0 |
6 |
HENROB LIMITED |
2 |
3 |
0 |
0 |
1 |
6 |
LOCKHEED MARTIN CORPORATION |
1 |
0 |
1 |
2 |
2 |
6 |
MITEK HOLDING, INC. |
1 |
1 |
3 |
0 |
1 |
6 |
NEC TOKIN CORPORATION |
1 |
2 |
1 |
0 |
2 |
6 |
PACESETTER, INC. |
0 |
1 |
1 |
1 |
3 |
6 |
PROFIL-VERBINDUNGSTECHNIK GMBH & CO. KG |
1 |
1 |
1 |
1 |
2 |
6 |
SAMSUNG TECHWIN CO., LTD. |
0 |
1 |
1 |
2 |
2 |
6 |
SEIKO INSTRUMENTS INC. |
2 |
1 |
1 |
1 |
1 |
6 |
SIEMENS VDO AUTOMOTIVE, INC. |
4 |
2 |
0 |
0 |
0 |
6 |
SONY CHEMICALS CORPORATION |
4 |
2 |
0 |
0 |
0 |
6 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
2 |
0 |
1 |
2 |
1 |
6 |
TAIYO YUDEN CO., LTD. |
2 |
1 |
1 |
2 |
0 |
6 |
UTICA ENTERPRISES, INCORPORATED |
2 |
1 |
2 |
0 |
1 |
6 |
VISHAY INTERTECHNOLOGY, INC. |
1 |
3 |
1 |
1 |
0 |
6 |
WILSON GREATBATCH LTD. |
3 |
1 |
0 |
1 |
1 |
6 |
AGERE SYSTEMS INC. |
1 |
0 |
1 |
2 |
1 |
5 |
AISIN AW CO., LTD. |
0 |
0 |
1 |
2 |
2 |
5 |
AMKOR TECHNOLOGY, INC. |
1 |
0 |
2 |
1 |
1 |
5 |
ANDREW CORPORATION |
0 |
2 |
3 |
0 |
0 |
5 |
APPLIED KINETICS INC. |
2 |
0 |
1 |
1 |
1 |
5 |
ASIA VITAL COMPONENTS CO., LTD. |
0 |
0 |
1 |
1 |
3 |
5 |
ASM TECHNOLOGY SINGAPORE PTE LTD |
1 |
0 |
2 |
2 |
0 |
5 |
AUTOMOTIVE COMPONENTS HOLDINGS, LLC |
0 |
0 |
2 |
3 |
0 |
5 |
AVX CORPORATION |
2 |
1 |
1 |
1 |
0 |
5 |
BABCOCK & WILCOX CANADA, LTD. |
0 |
0 |
1 |
3 |
1 |
5 |
BELLSOUTH INTELLECTUAL PROPERTY CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
BENTELER AUTOMOBILTECHNIK GMBH & CO. KG |
2 |
1 |
2 |
0 |
0 |
5 |
CATERPILLAR INC. |
2 |
0 |
3 |
0 |
0 |
5 |
CISCO TECHNOLOGY, INC. |
1 |
0 |
1 |
1 |
2 |
5 |
DAI NIPPON PRINTING CO. LTD |
0 |
1 |
2 |
0 |
2 |
5 |
DAIMLERCHRYSLER CORPORATION |
3 |
0 |
2 |
0 |
0 |
5 |
E. I. DU PONT DE NEMOURS AND COMPANY |
0 |
2 |
1 |
1 |
1 |
5 |
EATON CORPORATION |
1 |
1 |
3 |
0 |
0 |
5 |
EPCOS AG |
1 |
1 |
2 |
0 |
1 |
5 |
FUJI XEROX CO., LTD. |
0 |
1 |
4 |
0 |
0 |
5 |
GLASS EQUIPMENT DEVELOPMENT, INC. |
4 |
1 |
0 |
0 |
0 |
5 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
0 |
0 |
3 |
2 |
5 |
HARRIS CORP. |
0 |
0 |
1 |
1 |
3 |
5 |
HAWORTH, INC. |
1 |
0 |
0 |
1 |
3 |
5 |
HITACHI GLOBAL STORAGE TECHNOLOGIES |
0 |
1 |
3 |
1 |
0 |
5 |
HON HAI PRECISION IND. CO., LTD. |
2 |
0 |
1 |
2 |
0 |
5 |
IBIDEN CO., LTD. |
1 |
1 |
1 |
1 |
1 |
5 |
ITT MANUFACTURING ENTERPRISES, INC. |
2 |
2 |
1 |
0 |
0 |
5 |
KENNAMETAL INC. |
0 |
0 |
1 |
3 |
1 |
5 |
L H CARBIDE CORPORATION |
2 |
1 |
1 |
0 |
1 |
5 |
LEXMARK INTERNATIONAL, INC. |
3 |
0 |
1 |
1 |
0 |
5 |
METSO PAPER, INC. |
4 |
0 |
1 |
0 |
0 |
5 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
3 |
1 |
0 |
0 |
1 |
5 |
NGK SPARK PLUG CO., LTD. |
2 |
0 |
3 |
0 |
0 |
5 |
NOKIA CORPORATION |
0 |
2 |
0 |
1 |
2 |
5 |
OKI ELECTRIC INDUSTRY CO., LTD. |
0 |
2 |
1 |
2 |
0 |
5 |
PIEDEK TECHNICAL LABORATORY |
0 |
3 |
0 |
0 |
2 |
5 |
PPG INDUSTRIES OHIO INC. |
2 |
0 |
1 |
2 |
0 |
5 |
S & B TECHNICAL PRODUCTS, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
SAMSUNG SDI CO., LTD. |
1 |
1 |
2 |
1 |
0 |
5 |
SANDIA CORPORATION |
1 |
0 |
1 |
2 |
1 |
5 |
SIEMENS AUTOMOTIVE CORPORATION |
5 |
0 |
0 |
0 |
0 |
5 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
3 |
1 |
1 |
0 |
0 |
5 |
SOCIETE CASSESE S.A. |
1 |
1 |
3 |
0 |
0 |
5 |
SOLAR TURBINES INCORPORATED |
4 |
1 |
0 |
0 |
0 |
5 |
SUN MICROSYSTEMS, INC. |
2 |
2 |
0 |
1 |
0 |
5 |
TYCO ELECTRONICS AMP, K.K. |
0 |
1 |
1 |
3 |
0 |
5 |
VISHAY DALE ELECTRONICS, INC. |
1 |
2 |
0 |
2 |
0 |
5 |
VOLVO AERO CORPORATION |
1 |
2 |
0 |
1 |
1 |
5 |
WILSON GREATBATCH TECHNOLOGIES, INC. |
0 |
0 |
5 |
0 |
0 |
5 |
ZEPHYROS, INC. |
0 |
0 |
0 |
1 |
4 |
5 |