SAMSUNG SDI CO., LTD. |
30 |
44 |
41 |
83 |
180 |
378 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
54 |
49 |
45 |
50 |
86 |
284 |
PANASONIC CORPORATION |
0 |
0 |
8 |
78 |
124 |
210 |
SONY CORPORATION |
40 |
40 |
21 |
28 |
72 |
201 |
SANYO ELECTRIC CO., LTD. |
19 |
27 |
30 |
32 |
44 |
152 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
0 |
5 |
37 |
107 |
149 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
52 |
35 |
49 |
0 |
0 |
136 |
NISSAN MOTOR COMPANY, LIMITED |
21 |
26 |
27 |
21 |
33 |
128 |
TOYOTA JIDOSHA K.K. |
7 |
10 |
17 |
31 |
57 |
122 |
GENERAL MOTORS CORPORATION |
19 |
34 |
35 |
11 |
2 |
101 |
~INDIVIDUALLY OWNED PATENT |
21 |
15 |
12 |
23 |
29 |
100 |
TOSHIBA CORPORATION |
12 |
13 |
11 |
25 |
28 |
89 |
LG CHEMICAL LTD. |
2 |
4 |
4 |
28 |
46 |
84 |
GILLETTE COMPANY |
16 |
15 |
9 |
18 |
12 |
70 |
DELPHI TECHNOLOGIES, INC. |
16 |
9 |
7 |
10 |
13 |
55 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
22 |
10 |
10 |
9 |
4 |
55 |
EVEREADY BATTERY COMPANY, INC. |
2 |
4 |
9 |
16 |
21 |
52 |
HITACHI, LTD |
8 |
7 |
4 |
8 |
15 |
42 |
NEC CORPORATION |
10 |
7 |
6 |
8 |
10 |
41 |
UTC FUEL CELLS, LLC |
33 |
4 |
2 |
0 |
0 |
39 |
CANON KABUSHIKI KAISHA |
1 |
2 |
5 |
12 |
16 |
36 |
UTC POWER CORPORATION |
0 |
7 |
10 |
9 |
10 |
36 |
PLUG POWER INC. |
15 |
8 |
6 |
3 |
2 |
34 |
3M INNOVATIVE PROPERTIES COMPANY |
3 |
5 |
5 |
9 |
11 |
33 |
QUALLION, LLC |
6 |
6 |
6 |
11 |
4 |
33 |
HITACHI MAXELL, LTD. |
3 |
7 |
9 |
8 |
5 |
32 |
MEDTRONIC INC. |
0 |
2 |
3 |
6 |
18 |
29 |
GENERAL ELECTRIC COMPANY |
6 |
3 |
4 |
8 |
7 |
28 |
BALLARD POWER SYSTEMS INC. |
12 |
6 |
4 |
3 |
0 |
25 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
2 |
4 |
3 |
5 |
11 |
25 |
BLOOM ENERGY CORPORATION |
2 |
2 |
3 |
5 |
10 |
22 |
HYUNDAI MOTOR COMPANY |
3 |
3 |
0 |
4 |
12 |
22 |
GS YUASA CORPORATION |
6 |
3 |
1 |
5 |
6 |
21 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
3 |
4 |
5 |
4 |
4 |
20 |
UBE INDUSTRIES LTD. |
1 |
4 |
0 |
6 |
9 |
20 |
UCHICAGO ARGONNE LLC |
1 |
3 |
7 |
3 |
5 |
19 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
7 |
5 |
2 |
1 |
4 |
19 |
WILSON GREATBATCH LTD. |
0 |
1 |
4 |
5 |
9 |
19 |
FUELCELL ENERGY, INC. |
2 |
3 |
7 |
2 |
4 |
18 |
MTI MICROFUEL CELLS, INC. |
3 |
7 |
4 |
3 |
1 |
18 |
PROTON ENERGY SYSTEMS, INC. |
5 |
5 |
4 |
2 |
2 |
18 |
DENSO CORPORATION |
3 |
5 |
3 |
3 |
3 |
17 |
VALENCE TECHNOLOGY, INC. |
4 |
4 |
3 |
2 |
4 |
17 |
IDATECH LLC |
2 |
3 |
3 |
2 |
6 |
16 |
E. I. DU PONT DE NEMOURS AND COMPANY |
4 |
2 |
3 |
4 |
2 |
15 |
HONEYWELL INTERNATIONAL INC. |
1 |
0 |
3 |
3 |
8 |
15 |
ROBERT BOSCH GMBH |
0 |
2 |
3 |
4 |
6 |
15 |
TDK CORPORATION |
0 |
2 |
4 |
0 |
9 |
15 |
UNITED STATES OF AMERICA, ARMY |
3 |
1 |
2 |
4 |
5 |
15 |
BYD COMPANY LIMITED |
0 |
0 |
0 |
2 |
12 |
14 |
CORNING INCORPORATED |
0 |
5 |
3 |
3 |
3 |
14 |
POLYPLUS BATTERY COMPANY, INC. |
0 |
3 |
2 |
2 |
7 |
14 |
SIEMENS AKTIENGESELLSCHAFT |
1 |
3 |
6 |
2 |
2 |
14 |
UNITED STATES OF AMERICA, NAVY |
4 |
3 |
1 |
3 |
3 |
14 |
ANGSTROM POWER INC. |
5 |
4 |
2 |
1 |
1 |
13 |
BLACK & DECKER INC. |
2 |
4 |
2 |
2 |
3 |
13 |
DAIMLER AG |
0 |
0 |
1 |
6 |
6 |
13 |
OVONIC BATTERY COMPANY, INC. |
2 |
8 |
0 |
2 |
1 |
13 |
SHINKO ELECTRIC INDUSTRIES CO., LTD. |
2 |
3 |
2 |
1 |
5 |
13 |
HYDROGENICS CORPORATION |
5 |
0 |
6 |
1 |
0 |
12 |
MOTOROLA, INC. |
5 |
3 |
1 |
0 |
3 |
12 |
NGK INSULATORS LTD. |
4 |
1 |
1 |
3 |
3 |
12 |
BATTELLE MEMORIAL INSTITUTE |
0 |
3 |
2 |
1 |
5 |
11 |
MITSUBISHI CHEMICAL CORPORATION |
2 |
6 |
0 |
2 |
1 |
11 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
1 |
2 |
1 |
4 |
3 |
11 |
ASAHI GLASS COMPANY, LTD. |
1 |
3 |
1 |
1 |
4 |
10 |
CASIO COMPUTER CO. LTD. |
0 |
0 |
1 |
4 |
5 |
10 |
LG ELECTRONICS INC. |
0 |
0 |
3 |
0 |
7 |
10 |
SEIMI CHEMICAL CO., LTD. |
1 |
1 |
3 |
3 |
2 |
10 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
0 |
6 |
0 |
2 |
2 |
10 |
SION POWER CORPORATION |
0 |
2 |
3 |
1 |
4 |
10 |
STANFORD UNIVERSITY |
0 |
1 |
1 |
0 |
8 |
10 |
UNIVERSITY OF ILLINOIS |
1 |
3 |
0 |
3 |
3 |
10 |
A123SYSTEMS, INC. |
1 |
1 |
3 |
1 |
3 |
9 |
GORE ENTERPRISE HOLDINGS, INC. |
2 |
2 |
2 |
2 |
1 |
9 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
2 |
0 |
1 |
3 |
3 |
9 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
3 |
1 |
1 |
1 |
3 |
9 |
MITSUBISHI MATERIALS CORPORATION |
1 |
3 |
1 |
1 |
3 |
9 |
NITTO DENKO CORPORATION |
1 |
0 |
2 |
2 |
4 |
9 |
NOK CORPORATION |
1 |
2 |
1 |
1 |
4 |
9 |
NUCELLSYS GMBH |
2 |
3 |
4 |
0 |
0 |
9 |
ROVCAL, INC. |
1 |
1 |
0 |
1 |
6 |
9 |
SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO., LTD. |
0 |
0 |
2 |
2 |
5 |
9 |
ULTRACELL CORPORATION |
0 |
1 |
0 |
2 |
6 |
9 |
WILSON GREATBATCH TECHNOLOGIES, INC. |
8 |
1 |
0 |
0 |
0 |
9 |
AIRBUS DEUTSCHLAND GMBH |
0 |
1 |
0 |
3 |
4 |
8 |
FORSCHUNGSZENTRUM JULICH GMBH |
2 |
3 |
1 |
2 |
0 |
8 |
KABUSHIKIKAISHA EQUOS RESEARCH CO., LTD. |
2 |
1 |
1 |
0 |
4 |
8 |
KYOCERA CORPORATION |
0 |
3 |
2 |
2 |
1 |
8 |
NAN YA PRINTED CIRCUIT BOARD CORPORATION |
0 |
0 |
0 |
6 |
2 |
8 |
ROLLS-ROYCE PLC |
1 |
0 |
4 |
2 |
1 |
8 |
BASF FUEL CELL GMBH |
0 |
0 |
2 |
1 |
4 |
7 |
CYMBET CORPORATION |
2 |
2 |
1 |
1 |
1 |
7 |
ELRING KLINGER AG |
0 |
0 |
0 |
1 |
6 |
7 |
EVONIK DEGUSSA GMBH |
0 |
0 |
0 |
0 |
7 |
7 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
2 |
0 |
0 |
4 |
1 |
7 |
HITACHI CHEMICAL COMPANY, LTD. |
0 |
1 |
4 |
0 |
2 |
7 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
3 |
0 |
3 |
0 |
1 |
7 |
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC |
0 |
0 |
2 |
0 |
5 |
7 |
NUVERA FUEL CELLS EUROPE S.R.L. |
1 |
2 |
1 |
1 |
2 |
7 |
OVONIC FUEL CELL COMPANY LLC |
3 |
2 |
1 |
1 |
0 |
7 |
POLYFUEL, INC. |
2 |
1 |
2 |
2 |
0 |
7 |
PROTONEX TECHNOLOGY CORPORATION |
1 |
1 |
1 |
2 |
2 |
7 |
RELION, INC. |
4 |
0 |
1 |
0 |
2 |
7 |
SAFT-SOCIETE DES ACCUMULATEURS FIXES ET DE TRACTION |
0 |
1 |
1 |
1 |
4 |
7 |
SHIN ETSU CHEMICAL CO., LTD. |
1 |
1 |
2 |
0 |
3 |
7 |
SOCIETE BIC S.A. |
1 |
2 |
1 |
0 |
3 |
7 |
TOSHIBA BATTERY CO., LTD. |
0 |
1 |
2 |
1 |
3 |
7 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. |
0 |
0 |
2 |
2 |
3 |
7 |
UT-BATTELLE, LLC |
1 |
2 |
0 |
0 |
4 |
7 |
VERSA POWER SYSTEMS, LTD. |
0 |
4 |
0 |
2 |
1 |
7 |
AISIN SEIKI KABUSHIKI KAISHA |
0 |
1 |
1 |
1 |
3 |
6 |
CERAMIC FUEL CELLS LIMITED |
2 |
0 |
1 |
1 |
2 |
6 |
DAI NIPPON PRINTING CO. LTD |
2 |
0 |
0 |
3 |
1 |
6 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
0 |
4 |
2 |
0 |
0 |
6 |
DEGUSSA AKTIENGESELLSCHAFT |
0 |
0 |
1 |
1 |
4 |
6 |
FORD MOTOR COMPANY |
1 |
2 |
1 |
2 |
0 |
6 |
FUJITSU LIMITED |
2 |
0 |
0 |
3 |
1 |
6 |
GAS TECHNOLOGY INSTITUTE |
2 |
0 |
2 |
0 |
2 |
6 |
INSTITUTE OF NUCLEAR ENERGY RESEARCH, CHINESE ATOMIC ENERGY COUNCIL, TAIWAN |
0 |
0 |
2 |
0 |
4 |
6 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
1 |
0 |
1 |
0 |
4 |
6 |
KUREHA KAGAKU KOGYO K.K. |
2 |
0 |
0 |
0 |
4 |
6 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
1 |
0 |
1 |
1 |
3 |
6 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
2 |
1 |
0 |
1 |
2 |
6 |
MITSUBISHI PENCIL CO., LTD. |
0 |
0 |
0 |
2 |
4 |
6 |
PLURION LIMITED |
0 |
4 |
0 |
2 |
0 |
6 |
POWERGENIX SYSTEMS, INC. |
1 |
0 |
0 |
1 |
4 |
6 |
RENAULT S.A.S. |
0 |
1 |
2 |
1 |
2 |
6 |
SAMSUNG ELECTRONICS CO., LTD. |
0 |
2 |
1 |
2 |
1 |
6 |
SHIN KOBE ELECTRIC MACHINERY CO., LTD. |
0 |
0 |
0 |
3 |
3 |
6 |
SHOWA DENKO KABUSHIKI KAISHA |
0 |
1 |
2 |
2 |
1 |
6 |
SIEMENS ENERGY, INC. |
0 |
0 |
1 |
1 |
4 |
6 |
TECHNOLOGY FINANCE CORPORATION (PROPRIETARY) LIMITED |
0 |
0 |
1 |
1 |
4 |
6 |
TESLA MOTORS, INC. |
0 |
0 |
0 |
0 |
6 |
6 |
UNIVERSITY OF SOUTH FLORIDA |
1 |
0 |
1 |
0 |
4 |
6 |
VOLKSWAGEN AKTIENGESELLSCHAFT |
2 |
1 |
0 |
0 |
3 |
6 |
ADAPTIVE MATERIALS, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
AEROVIRONMENT INC. |
0 |
0 |
0 |
5 |
0 |
5 |
AIR PRODUCTS AND CHEMICALS, INC. |
0 |
1 |
2 |
1 |
1 |
5 |
ALBERTA RESEARCH COUNCIL INC. |
0 |
2 |
1 |
0 |
2 |
5 |
ALCATEL-LUCENT USA INC. |
0 |
0 |
0 |
1 |
4 |
5 |
ASIA PACIFIC FUEL CELL TECHNOLOGIES, LTD. |
3 |
2 |
0 |
0 |
0 |
5 |
BAYERISCHE MOTOREN WERKE AG |
0 |
2 |
2 |
0 |
1 |
5 |
BRIDGESTONE CORPORATION |
1 |
1 |
1 |
1 |
1 |
5 |
CHANGS ASCENDING ENTERPRISE CO., LTD. |
0 |
1 |
0 |
3 |
1 |
5 |
DAIDO METAL COMPANY |
2 |
1 |
2 |
0 |
0 |
5 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
1 |
1 |
2 |
0 |
1 |
5 |
ENERDEL, INC. |
2 |
0 |
0 |
1 |
2 |
5 |
FREUDENBERG-NOK GENERAL PARTNERSHIP |
0 |
0 |
1 |
1 |
3 |
5 |
FUJI PHOTO FILM CO., LTD |
5 |
0 |
0 |
0 |
0 |
5 |
ITT MANUFACTURING ENTERPRISES, INC. |
2 |
0 |
0 |
1 |
2 |
5 |
JSR CORPORATION |
1 |
0 |
3 |
0 |
1 |
5 |
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO |
0 |
2 |
0 |
1 |
2 |
5 |
NANOTEK INSTRUMENTS, INC. |
0 |
2 |
0 |
0 |
3 |
5 |
NEC TOKIN CORPORATION |
1 |
4 |
0 |
0 |
0 |
5 |
NILAR INTERNATIONAL AB |
1 |
1 |
1 |
0 |
2 |
5 |
PANASONIC EV ENERGY CO., LTD. |
0 |
1 |
0 |
0 |
4 |
5 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
0 |
0 |
2 |
2 |
1 |
5 |
TEXACO INC. |
0 |
1 |
2 |
0 |
2 |
5 |
VB AUTOBATTERIE GMBH & CO. KGAA |
2 |
0 |
0 |
2 |
1 |
5 |