~INDIVIDUALLY OWNED PATENT |
137 |
118 |
80 |
69 |
94 |
498 |
HONEYWELL INTERNATIONAL INC. |
8 |
8 |
6 |
10 |
6 |
38 |
MASCO CORP. OF INDIANA |
6 |
2 |
7 |
5 |
11 |
31 |
PARKER-HANNIFIN CORPORATION |
2 |
4 |
5 |
7 |
5 |
23 |
FISHER CONTROLS INTERNATIONAL, INC. |
6 |
3 |
4 |
4 |
5 |
22 |
EATON CORPORATION |
1 |
5 |
5 |
6 |
4 |
21 |
SMC CORPORATION |
6 |
4 |
3 |
3 |
2 |
18 |
ROBERT BOSCH GMBH |
4 |
9 |
0 |
1 |
2 |
16 |
APPLIED MATERIALS, INC. |
4 |
2 |
3 |
2 |
3 |
14 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
1 |
3 |
4 |
4 |
12 |
SWAGELOK COMPANY |
2 |
2 |
4 |
2 |
2 |
12 |
ADVANCED TECHNOLOGY MATERIALS, INC. |
3 |
1 |
4 |
1 |
2 |
11 |
AIR PRODUCTS AND CHEMICALS, INC. |
1 |
4 |
3 |
1 |
2 |
11 |
BOSCH REXROTH AG |
3 |
3 |
0 |
4 |
1 |
11 |
CAMERON INTERNATIONAL CORPORATION |
0 |
1 |
3 |
4 |
3 |
11 |
FUJIKIN INC. |
4 |
2 |
0 |
1 |
4 |
11 |
AGILENT TECHNOLOGIES, INC. |
3 |
3 |
1 |
3 |
0 |
10 |
CELERITY, INC. |
1 |
3 |
6 |
0 |
0 |
10 |
DELPHI TECHNOLOGIES, INC. |
4 |
2 |
3 |
0 |
0 |
9 |
DENSO CORPORATION |
3 |
1 |
2 |
1 |
2 |
9 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
2 |
3 |
2 |
0 |
2 |
9 |
HYDRO-GEAR LIMITED PARTNERSHIP |
3 |
2 |
3 |
1 |
0 |
9 |
SAMSUNG ELECTRONICS CO., LTD. |
3 |
0 |
3 |
0 |
3 |
9 |
TOYODA GOSEI KABUSHIKI KAISHA |
2 |
1 |
3 |
2 |
1 |
9 |
BOEING COMPANY |
1 |
2 |
2 |
2 |
1 |
8 |
FESTO AG & CO. |
1 |
4 |
2 |
1 |
0 |
8 |
KEIHIN CORPORATION |
2 |
2 |
2 |
2 |
0 |
8 |
KOHLER CO. |
0 |
0 |
1 |
2 |
5 |
8 |
MKS INSTRUMENTS, INC. |
3 |
1 |
2 |
1 |
1 |
8 |
ROBERTSHAW CONTROLS COMPANY |
1 |
2 |
1 |
2 |
2 |
8 |
DAVIDSON HYDRANT TECHNOLOGIES, INC. |
1 |
2 |
1 |
1 |
2 |
7 |
EMERSON ELECTRIC CO. |
2 |
2 |
2 |
1 |
0 |
7 |
GENERAL MOTORS CORPORATION |
2 |
3 |
1 |
1 |
0 |
7 |
HUSCO INTERNATIONAL, INC. |
2 |
0 |
3 |
0 |
2 |
7 |
ITT MANUFACTURING ENTERPRISES, INC. |
1 |
2 |
2 |
0 |
2 |
7 |
NEWFREY LLC |
4 |
0 |
0 |
2 |
1 |
7 |
PIOLAX, INC. |
1 |
1 |
1 |
1 |
3 |
7 |
SAUER-DANFOSS INC. |
3 |
2 |
0 |
1 |
1 |
7 |
SIEMENS AKTIENGESELLSCHAFT |
2 |
1 |
2 |
0 |
2 |
7 |
SIEMENS VDO AUTOMOTIVE CORPORATION |
6 |
1 |
0 |
0 |
0 |
7 |
TOKYO ELECTRON LIMITED |
2 |
0 |
1 |
2 |
2 |
7 |
TOSHIBA CORPORATION |
0 |
2 |
1 |
2 |
2 |
7 |
WCM INDUSTRIES, INC. |
2 |
1 |
1 |
2 |
1 |
7 |
AEROSPACE CORPORATION |
0 |
0 |
0 |
0 |
6 |
6 |
BENDIX COMMERCIAL VEHICLE SYSTEMS LLC. |
1 |
1 |
0 |
2 |
2 |
6 |
BORGWARNER INC. |
1 |
0 |
2 |
1 |
2 |
6 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
2 |
1 |
0 |
1 |
2 |
6 |
DANA CANADA CORPORATION |
0 |
2 |
1 |
0 |
3 |
6 |
DRESSER, INC. |
2 |
0 |
2 |
0 |
2 |
6 |
GENERAL ELECTRIC COMPANY |
2 |
1 |
1 |
1 |
1 |
6 |
GLOBE UNION INDUSTRIAL CORPORATION |
1 |
3 |
1 |
1 |
0 |
6 |
HALKEY-ROBERTS CORPORATION |
3 |
1 |
1 |
0 |
1 |
6 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
0 |
0 |
3 |
1 |
2 |
6 |
NEOPERL GMBH |
1 |
0 |
3 |
1 |
1 |
6 |
NITTO KOHKI COMPANY LIMITED |
1 |
1 |
0 |
2 |
2 |
6 |
TESCOM CORPORATION |
0 |
2 |
1 |
0 |
3 |
6 |
ZURN INDUSTRIES, LLC. |
0 |
0 |
2 |
1 |
3 |
6 |
BAKER HUGHES INCORPORATED |
2 |
1 |
1 |
0 |
1 |
5 |
CATERPILLAR INC. |
0 |
1 |
0 |
0 |
4 |
5 |
CKD KABUSHIKI KAISHA (CKD CORPORATION) |
1 |
0 |
2 |
1 |
1 |
5 |
COLDER PRODUCTS COMPANY |
1 |
1 |
0 |
1 |
2 |
5 |
DELAWARE CAPITAL FORMATION, INC. |
0 |
2 |
0 |
2 |
1 |
5 |
HYDRAULIK-RING GMBH |
2 |
0 |
0 |
3 |
0 |
5 |
I-FLOW CORPORATION |
1 |
0 |
1 |
1 |
2 |
5 |
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG |
1 |
0 |
1 |
2 |
1 |
5 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
3 |
1 |
1 |
0 |
0 |
5 |
NORGREN, INC. |
0 |
3 |
2 |
0 |
0 |
5 |
RAIN BIRD CORPORATION |
0 |
2 |
1 |
1 |
1 |
5 |
ROSS OPERATING VALVE COMPANY |
3 |
1 |
1 |
0 |
0 |
5 |
SAUER-DANFOSS (NORDBERG) A/S |
1 |
1 |
1 |
1 |
1 |
5 |
TRW AUTOMOTIVE U.S. LLC |
3 |
2 |
0 |
0 |
0 |
5 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
2 |
1 |
1 |
1 |
0 |
5 |