~INDIVIDUALLY OWNED PATENT |
128 |
137 |
118 |
80 |
69 |
532 |
HONEYWELL INTERNATIONAL INC. |
11 |
8 |
8 |
6 |
10 |
43 |
MASCO CORP. OF INDIANA |
8 |
6 |
2 |
7 |
5 |
28 |
EATON CORPORATION |
10 |
1 |
5 |
5 |
6 |
27 |
ROBERT BOSCH GMBH |
9 |
4 |
9 |
0 |
1 |
23 |
SMC CORPORATION |
6 |
6 |
4 |
3 |
3 |
22 |
DELPHI TECHNOLOGIES, INC. |
11 |
4 |
2 |
3 |
0 |
20 |
FISHER CONTROLS INTERNATIONAL, INC. |
3 |
6 |
3 |
4 |
4 |
20 |
PARKER-HANNIFIN CORPORATION |
2 |
2 |
4 |
5 |
7 |
20 |
TOYODA GOSEI KABUSHIKI KAISHA |
6 |
2 |
1 |
3 |
2 |
14 |
BOSCH REXROTH AG |
3 |
3 |
3 |
0 |
4 |
13 |
FESTO AG & CO. |
5 |
1 |
4 |
2 |
1 |
13 |
ADVANCED TECHNOLOGY MATERIALS, INC. |
3 |
3 |
1 |
4 |
1 |
12 |
AIR PRODUCTS AND CHEMICALS, INC. |
3 |
1 |
4 |
3 |
1 |
12 |
APPLIED MATERIALS, INC. |
1 |
4 |
2 |
3 |
2 |
12 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
7 |
2 |
1 |
1 |
1 |
12 |
CELERITY, INC. |
1 |
1 |
3 |
6 |
0 |
11 |
SWAGELOK COMPANY |
1 |
2 |
2 |
4 |
2 |
11 |
AGILENT TECHNOLOGIES, INC. |
0 |
3 |
3 |
1 |
3 |
10 |
DENSO CORPORATION |
3 |
3 |
1 |
2 |
1 |
10 |
FUJIKIN INC. |
3 |
4 |
2 |
0 |
1 |
10 |
HYDRO-GEAR LIMITED PARTNERSHIP |
1 |
3 |
2 |
3 |
1 |
10 |
MKS INSTRUMENTS, INC. |
3 |
3 |
1 |
2 |
1 |
10 |
WCM INDUSTRIES, INC. |
4 |
2 |
1 |
1 |
2 |
10 |
GENERAL MOTORS CORPORATION |
2 |
2 |
3 |
1 |
1 |
9 |
KEIHIN CORPORATION |
1 |
2 |
2 |
2 |
2 |
9 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
2 |
6 |
1 |
0 |
0 |
9 |
SIEMENS VDO AUTOMOTIVE, INC. |
5 |
3 |
1 |
0 |
0 |
9 |
BOEING COMPANY |
1 |
1 |
2 |
2 |
2 |
8 |
CAMERON INTERNATIONAL CORPORATION |
0 |
0 |
1 |
3 |
4 |
8 |
CONTROL COMPONENTS, INC. |
5 |
3 |
0 |
0 |
0 |
8 |
EMERSON ELECTRIC CO. |
1 |
2 |
2 |
2 |
1 |
8 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
0 |
1 |
3 |
4 |
8 |
HUSCO INTERNATIONAL, INC. |
3 |
2 |
0 |
3 |
0 |
8 |
NIFCO INC. |
6 |
1 |
0 |
1 |
0 |
8 |
ROBERTSHAW CONTROLS COMPANY |
2 |
1 |
2 |
1 |
2 |
8 |
ROSS OPERATING VALVE COMPANY |
3 |
3 |
1 |
1 |
0 |
8 |
SAUER-DANFOSS INC. |
2 |
3 |
2 |
0 |
1 |
8 |
TOSHIBA CORPORATION |
3 |
0 |
2 |
1 |
2 |
8 |
GLOBE UNION INDUSTRIAL CORPORATION |
1 |
1 |
3 |
1 |
1 |
7 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
0 |
2 |
3 |
2 |
0 |
7 |
HYDRAULIK-RING GMBH |
2 |
2 |
0 |
0 |
3 |
7 |
NEWFREY LLC |
1 |
4 |
0 |
0 |
2 |
7 |
SIEMENS AKTIENGESELLSCHAFT |
2 |
2 |
1 |
2 |
0 |
7 |
TGK COMPANY, LIMITED |
3 |
4 |
0 |
0 |
0 |
7 |
ALFMEIER CORPORATION |
3 |
0 |
2 |
0 |
1 |
6 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
2 |
2 |
1 |
0 |
1 |
6 |
CKD KABUSHIKI KAISHA (CKD CORPORATION) |
2 |
1 |
0 |
2 |
1 |
6 |
DAVIDSON HYDRANT TECHNOLOGIES, INC. |
1 |
1 |
2 |
1 |
1 |
6 |
GENERAL ELECTRIC COMPANY |
1 |
2 |
1 |
1 |
1 |
6 |
HALKEY-ROBERTS CORPORATION |
1 |
3 |
1 |
1 |
0 |
6 |
ILLINOIS TOOL WORKS INC. |
3 |
0 |
0 |
1 |
2 |
6 |
INGERSOLL-RAND COMPANY |
3 |
0 |
2 |
0 |
1 |
6 |
KUCHING INTERNATIONAL LTD. |
3 |
0 |
2 |
1 |
0 |
6 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
1 |
3 |
1 |
1 |
0 |
6 |
NEOPERL GMBH |
1 |
1 |
0 |
3 |
1 |
6 |
RANCO INCORPORATED OF DELAWARE |
2 |
3 |
0 |
0 |
1 |
6 |
SAMSUNG ELECTRONICS CO., LTD. |
0 |
3 |
0 |
3 |
0 |
6 |
SAUER-DANFOSS (NORDBERG) A/S |
2 |
1 |
1 |
1 |
1 |
6 |
SMC KABUSHIKI KAISHA |
4 |
2 |
0 |
0 |
0 |
6 |
STANT MANUFACTURING COMPANY, INC. |
2 |
3 |
0 |
0 |
1 |
6 |
SURPASS INDUSTRY CO., LTD. |
2 |
0 |
4 |
0 |
0 |
6 |
ALLIED HEALTHCARE PRODUCTS, INC. |
2 |
1 |
1 |
0 |
1 |
5 |
ARICHELL TECHNOLOGIES INC. |
2 |
2 |
0 |
0 |
1 |
5 |
BAKER HUGHES INCORPORATED |
1 |
2 |
1 |
1 |
0 |
5 |
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC. |
1 |
1 |
1 |
0 |
2 |
5 |
BORGWARNER INC. |
1 |
1 |
0 |
2 |
1 |
5 |
COLDER PRODUCTS COMPANY |
2 |
1 |
1 |
0 |
1 |
5 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
3 |
1 |
0 |
1 |
0 |
5 |
DRESSER, INC. |
1 |
2 |
0 |
2 |
0 |
5 |
GILBARCO, INC. |
2 |
2 |
0 |
0 |
1 |
5 |
HANSGROHE AG |
2 |
2 |
0 |
1 |
0 |
5 |
ITT MANUFACTURING ENTERPRISES, INC. |
0 |
1 |
2 |
2 |
0 |
5 |
NANOSTREAM, INC. |
3 |
2 |
0 |
0 |
0 |
5 |
NITTO KOHKI COMPANY LIMITED |
1 |
1 |
1 |
0 |
2 |
5 |
NORGREN, INC. |
0 |
0 |
3 |
2 |
0 |
5 |
PUTZMEISTER AKTIENGESELLSCHAFT |
1 |
3 |
1 |
0 |
0 |
5 |
RAVAL - AGRICULTURE COOPERATIVE SOCIETIES LTD. |
3 |
0 |
1 |
1 |
0 |
5 |
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD. |
3 |
0 |
0 |
2 |
0 |
5 |
TOKYO ELECTRON LIMITED |
0 |
2 |
0 |
1 |
2 |
5 |
TOYOTA JIDOSHA K.K. |
1 |
1 |
0 |
1 |
2 |
5 |
TRW AUTOMOTIVE U.S. LLC |
0 |
3 |
2 |
0 |
0 |
5 |
ZF FRIEDRICHSHAFEN, AG |
2 |
0 |
0 |
2 |
1 |
5 |