~INDIVIDUALLY OWNED PATENT |
82 |
115 |
63 |
48 |
51 |
359 |
GENERAL ELECTRIC COMPANY |
67 |
76 |
56 |
44 |
81 |
324 |
TOYOTA JIDOSHA K.K. |
34 |
37 |
30 |
21 |
27 |
149 |
UNITED TECHNOLOGIES CORPORATION |
15 |
31 |
17 |
28 |
37 |
128 |
HONEYWELL INTERNATIONAL INC. |
19 |
25 |
23 |
20 |
37 |
124 |
FORD GLOBAL TECHNOLOGIES, L.L.C. |
23 |
43 |
20 |
15 |
18 |
119 |
HITACHI, LTD |
18 |
38 |
10 |
18 |
13 |
97 |
NISSAN MOTOR COMPANY, LIMITED |
20 |
32 |
16 |
12 |
17 |
97 |
ROBERT BOSCH GMBH |
32 |
27 |
11 |
9 |
16 |
95 |
ALSTOM TECHNOLOGY LTD |
14 |
22 |
9 |
21 |
24 |
90 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
24 |
23 |
17 |
10 |
15 |
89 |
DENSO CORPORATION |
14 |
19 |
21 |
18 |
13 |
85 |
CATERPILLAR INC. |
14 |
9 |
25 |
17 |
17 |
82 |
PRATT & WHITNEY CANADA CORP. |
9 |
19 |
12 |
13 |
23 |
76 |
HYDRO-GEAR LIMITED PARTNERSHIP |
13 |
20 |
17 |
16 |
7 |
73 |
SIEMENS AKTIENGESELLSCHAFT |
22 |
20 |
7 |
11 |
10 |
70 |
ROLLS-ROYCE PLC |
10 |
18 |
13 |
11 |
17 |
69 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
25 |
9 |
5 |
3 |
13 |
55 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "S.N.E.C.M.A." |
0 |
0 |
5 |
9 |
32 |
46 |
GENERAL MOTORS CORPORATION |
14 |
18 |
7 |
2 |
0 |
41 |
BOEING COMPANY |
16 |
8 |
4 |
6 |
5 |
39 |
KANZAKI KOKYUKOKI MFG. CO. LTD. |
1 |
0 |
2 |
19 |
15 |
37 |
ISUZU MOTORS LIMITED |
12 |
8 |
6 |
9 |
0 |
35 |
SNECMA MOTEURS |
8 |
12 |
11 |
4 |
0 |
35 |
DEERE + COMPANY |
3 |
8 |
6 |
11 |
6 |
34 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
8 |
11 |
12 |
2 |
0 |
33 |
SIEMENS POWER GENERATION, INC. |
0 |
6 |
16 |
11 |
0 |
33 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
2 |
6 |
8 |
13 |
29 |
KOMATSU LTD. |
8 |
8 |
1 |
3 |
8 |
28 |
DELPHI TECHNOLOGIES, INC. |
7 |
6 |
6 |
2 |
6 |
27 |
PEUGEOT CITROEN AUTOMOBILES S.A. |
1 |
3 |
6 |
6 |
11 |
27 |
CUMMINS INC. |
2 |
5 |
6 |
1 |
12 |
26 |
EATON CORPORATION |
1 |
6 |
7 |
3 |
8 |
25 |
HAMILTON SUNDSTRAND CORPORATION |
3 |
6 |
6 |
3 |
6 |
24 |
INTERNATIONAL ENGINE INTELLECTUAL PROPERTY COMPANY, L.L.C. |
3 |
5 |
6 |
4 |
5 |
23 |
POWER SYSTEMS MFG., LLC |
12 |
5 |
3 |
1 |
2 |
23 |
DETROIT DIESEL CORPORATION |
6 |
5 |
1 |
7 |
2 |
21 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA |
9 |
3 |
4 |
2 |
2 |
20 |
VOLVO CONSTRUCTION EQUIPMENT HOLDING SWEDEN AB |
4 |
0 |
6 |
2 |
7 |
19 |
BORGWARNER INC. |
7 |
3 |
2 |
1 |
5 |
18 |
SIEMENS WESTINGHOUSE POWER CORPORATION |
13 |
5 |
0 |
0 |
0 |
18 |
DAIMLER AG |
0 |
0 |
0 |
7 |
10 |
17 |
HITACHI CONSTRUCTION MACHINERY CO., LTD. |
1 |
4 |
3 |
3 |
5 |
16 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
0 |
4 |
6 |
3 |
3 |
16 |
PARKER-HANNIFIN CORPORATION |
6 |
2 |
1 |
3 |
4 |
16 |
SIEMENS ENERGY, INC. |
0 |
0 |
0 |
2 |
14 |
16 |
BOSCH REXROTH AG |
4 |
4 |
1 |
4 |
2 |
15 |
KAWASAKI JUKOGYO KABUSHIKI KAISHA |
1 |
7 |
3 |
4 |
0 |
15 |
KOBELCO CONSTRUCTION MACHINERY CO., LTD. |
1 |
2 |
5 |
1 |
6 |
15 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
6 |
3 |
1 |
4 |
1 |
15 |
ADVICS CO., LTD. |
3 |
7 |
0 |
3 |
1 |
14 |
J. M. VOITH TURBO GMBH & CO. KG |
5 |
1 |
2 |
2 |
4 |
14 |
KALEX, LLC |
4 |
5 |
1 |
4 |
0 |
14 |
ROLLS-ROYCE DEUTSCHLAND LTD & CO KG |
3 |
6 |
2 |
0 |
3 |
14 |
SOUTHWEST RESEARCH INSTITUTE |
1 |
5 |
5 |
1 |
2 |
14 |
SAUER-DANFOSS INC. |
6 |
3 |
2 |
2 |
0 |
13 |
TOSHIBA CORPORATION |
3 |
6 |
1 |
0 |
3 |
13 |
VOLVO AERO CORPORATION |
4 |
2 |
4 |
1 |
2 |
13 |
HUSCO INTERNATIONAL, INC. |
4 |
1 |
4 |
3 |
0 |
12 |
LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG |
0 |
3 |
1 |
4 |
4 |
12 |
VOLVO LASTVAGNAR AB |
3 |
0 |
3 |
4 |
2 |
12 |
FLEETGUARD, INC. |
2 |
2 |
0 |
5 |
2 |
11 |
ORMAT TECHNOLOGIES, INC. |
4 |
1 |
2 |
3 |
1 |
11 |
ARVIN TECHNOLOGIES, INC. |
5 |
1 |
4 |
0 |
0 |
10 |
CNH AMERICA LLC |
2 |
2 |
1 |
3 |
2 |
10 |
HYUNDAI MOTOR COMPANY |
6 |
1 |
0 |
0 |
3 |
10 |
J. EBERSPACHER GMBH & CO. KG |
0 |
3 |
1 |
4 |
2 |
10 |
MICROGEN ENERGY LIMITED |
4 |
3 |
0 |
1 |
2 |
10 |
THE NORDAM GROUP, INC. |
6 |
4 |
0 |
0 |
0 |
10 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
5 |
0 |
0 |
2 |
3 |
10 |
UTC POWER CORPORATION |
2 |
4 |
4 |
0 |
0 |
10 |
ZF FRIEDRICHSHAFEN, AG |
1 |
2 |
2 |
2 |
3 |
10 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
5 |
1 |
2 |
1 |
0 |
9 |
NEW POWER CONCEPTS LLC |
4 |
2 |
2 |
1 |
0 |
9 |
NISSAN DIESEL MOTOR CO., LTD. |
0 |
0 |
0 |
2 |
7 |
9 |
WOODWARD GOVERNOR COMPANY |
1 |
5 |
0 |
2 |
1 |
9 |
AEROJET-GENERAL CORPORATION |
0 |
0 |
2 |
1 |
5 |
8 |
BAYERISCHE MOTOREN WERKE AG |
2 |
2 |
0 |
1 |
3 |
8 |
BRUENINGHAUS HYDROMATIK GMBH |
0 |
0 |
1 |
3 |
4 |
8 |
C.R.F. SOCIETA CONSORTILE PER AZIONI |
1 |
5 |
0 |
1 |
1 |
8 |
DAIMLERCHRYSLER CORPORATION |
5 |
2 |
1 |
0 |
0 |
8 |
JAPAN AEROSPACE EXPLORATION AGENCY |
1 |
1 |
1 |
2 |
3 |
8 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
1 |
0 |
1 |
3 |
3 |
8 |
LOCKHEED MARTIN CORPORATION |
3 |
0 |
1 |
0 |
4 |
8 |
PRATT & WHITNEY ROCKETDYNE, INC. |
0 |
1 |
1 |
2 |
4 |
8 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA, YAMAHA MOTOR CO., LTD. |
0 |
0 |
1 |
4 |
3 |
8 |
AUDI AG |
1 |
2 |
3 |
1 |
0 |
7 |
EMITEC GESELLSCHAFT FUR EMISSIONSTECHNOLOGIE MBH |
1 |
1 |
0 |
3 |
2 |
7 |
GOODRICH CONTROL SYSTEMS LIMITED |
1 |
2 |
3 |
0 |
1 |
7 |
HISPANO SUIZA SUISSE S.A. |
2 |
1 |
2 |
2 |
0 |
7 |
HOLSET ENGINEERING COMPANY LIMITED |
2 |
1 |
3 |
0 |
1 |
7 |
MITSUBISHI FUSO TRUCK AND BUS CORPORATION |
1 |
3 |
0 |
2 |
1 |
7 |
NISSIN KOGYO CO., LTD. |
2 |
2 |
1 |
1 |
1 |
7 |
PRAXAIR TECHNOLOGY, INC. |
1 |
4 |
0 |
2 |
0 |
7 |
SILVERBROOK RESEARCH PTY. LTD |
2 |
3 |
1 |
1 |
0 |
7 |
DONALDSON COMPANY, INC. |
0 |
0 |
2 |
3 |
1 |
6 |
DOOSAN INFRACORE CO., LTD. |
0 |
0 |
4 |
2 |
0 |
6 |
EADS SPACE TRANSPORTATION GMBH |
1 |
0 |
3 |
0 |
2 |
6 |
HINO JIDOSHA KOGYO KABUSHIKI KAISHA (HINO MOTORS, LTD.) |
0 |
2 |
0 |
2 |
2 |
6 |
INTERNATIONAL TRUCK INTELLECTUAL PROPERTY COMPANY L.L.C. |
1 |
0 |
1 |
2 |
2 |
6 |
KAYABA INDUSTRY CO., LTD. |
0 |
0 |
4 |
1 |
1 |
6 |
MAN NUTZFAHRZEUGE AG |
2 |
2 |
2 |
0 |
0 |
6 |
MAZDA MOTOR CORPORATION |
2 |
3 |
0 |
0 |
1 |
6 |
NUOVO PIGNONE HOLDING S.P.A |
2 |
1 |
0 |
0 |
3 |
6 |
PORSCHE AG |
2 |
0 |
0 |
0 |
4 |
6 |
RENAULT S.A.S. |
1 |
2 |
1 |
0 |
2 |
6 |
SHIMANO INC. |
0 |
0 |
1 |
2 |
3 |
6 |
AGENCY FOR DEFENCE DEVELOPMENT |
0 |
0 |
0 |
2 |
3 |
5 |
AIRBUS FRANCE |
0 |
2 |
0 |
3 |
0 |
5 |
AMERICAN AIR LIQUIDE, INC. |
2 |
1 |
1 |
0 |
1 |
5 |
CATALYTICA ENERGY SYSTEMS, INC. |
0 |
3 |
2 |
0 |
0 |
5 |
CLARK EQUIPMENT COMPANY, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
CLEAN ENERGY SYSTEMS, INC. |
3 |
2 |
0 |
0 |
0 |
5 |
EBARA CORPORATION |
1 |
3 |
0 |
0 |
1 |
5 |
EMCON TECHNOLOGIES, LLC |
0 |
0 |
0 |
2 |
3 |
5 |
ENGELHARD CORPORATION |
1 |
4 |
0 |
0 |
0 |
5 |
FLORIDA TURBINE TECHNOLOGIES, INC. |
0 |
1 |
1 |
1 |
2 |
5 |
FTE AUTOMOTIVE GMBH & CO. KG |
1 |
1 |
3 |
0 |
0 |
5 |
LUCAS AUTOMOTIVE GMBH |
2 |
3 |
0 |
0 |
0 |
5 |
MOOG INC. |
4 |
1 |
0 |
0 |
0 |
5 |
SAUER-DANFOSS (NORDBERG) A/S |
2 |
2 |
1 |
0 |
0 |
5 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
2 |
0 |
2 |
0 |
1 |
5 |
UNITED STATES OF AMERICA, ENVIRONMENTAL PROTECTION AGENCY |
1 |
4 |
0 |
0 |
0 |
5 |