SAMSUNG SDI CO., LTD. |
44 |
41 |
83 |
182 |
210 |
560 |
PANASONIC CORPORATION |
0 |
8 |
78 |
124 |
105 |
315 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
49 |
45 |
50 |
86 |
61 |
291 |
GM GLOBAL TECHNOLOGY OPERATIONS, INC. |
0 |
5 |
37 |
107 |
94 |
243 |
SONY CORPORATION |
40 |
21 |
28 |
72 |
42 |
203 |
TOYOTA JIDOSHA K.K. |
10 |
17 |
31 |
57 |
70 |
185 |
SANYO ELECTRIC CO., LTD. |
27 |
30 |
32 |
44 |
43 |
176 |
LG CHEMICAL LTD. |
4 |
4 |
28 |
46 |
66 |
148 |
NISSAN MOTOR COMPANY, LIMITED |
26 |
27 |
21 |
33 |
27 |
134 |
~INDIVIDUALLY OWNED PATENT |
15 |
12 |
23 |
29 |
28 |
107 |
TOSHIBA CORPORATION |
13 |
11 |
25 |
28 |
29 |
106 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
35 |
49 |
0 |
0 |
0 |
84 |
GENERAL MOTORS CORPORATION |
34 |
35 |
11 |
2 |
0 |
82 |
GILLETTE COMPANY |
15 |
9 |
18 |
12 |
17 |
71 |
EVEREADY BATTERY COMPANY, INC. |
4 |
9 |
16 |
21 |
16 |
66 |
CANON KABUSHIKI KAISHA |
2 |
5 |
12 |
16 |
19 |
54 |
UTC POWER CORPORATION |
7 |
10 |
9 |
10 |
17 |
53 |
DELPHI TECHNOLOGIES, INC. |
9 |
7 |
10 |
13 |
9 |
48 |
3M INNOVATIVE PROPERTIES COMPANY |
5 |
5 |
9 |
12 |
13 |
44 |
HITACHI, LTD |
7 |
4 |
8 |
15 |
9 |
43 |
NEC CORPORATION |
7 |
6 |
8 |
10 |
8 |
39 |
MEDTRONIC INC. |
2 |
3 |
6 |
18 |
8 |
37 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
10 |
10 |
9 |
4 |
2 |
35 |
QUALLION, LLC |
6 |
6 |
11 |
4 |
8 |
35 |
BLOOM ENERGY CORPORATION |
2 |
3 |
5 |
10 |
14 |
34 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
4 |
3 |
5 |
11 |
10 |
33 |
HITACHI MAXELL, LTD. |
7 |
9 |
8 |
5 |
3 |
32 |
GENERAL ELECTRIC COMPANY |
3 |
4 |
8 |
7 |
6 |
28 |
FUELCELL ENERGY, INC. |
3 |
7 |
2 |
4 |
11 |
27 |
UCHICAGO ARGONNE LLC |
3 |
7 |
3 |
5 |
7 |
25 |
HONEYWELL INTERNATIONAL INC. |
0 |
3 |
3 |
8 |
10 |
24 |
HYUNDAI MOTOR COMPANY |
3 |
0 |
4 |
12 |
5 |
24 |
UBE INDUSTRIES LTD. |
4 |
0 |
6 |
9 |
4 |
23 |
PLUG POWER INC. |
8 |
6 |
3 |
2 |
3 |
22 |
WILSON GREATBATCH LTD. |
1 |
4 |
5 |
9 |
3 |
22 |
BYD COMPANY LIMITED |
0 |
0 |
2 |
12 |
7 |
21 |
DAIMLER AG |
0 |
1 |
6 |
6 |
8 |
21 |
IDATECH LLC |
3 |
3 |
2 |
6 |
7 |
21 |
ROBERT BOSCH GMBH |
2 |
3 |
4 |
6 |
5 |
20 |
GS YUASA CORPORATION |
3 |
1 |
5 |
6 |
4 |
19 |
SIEMENS AKTIENGESELLSCHAFT |
3 |
6 |
2 |
2 |
6 |
19 |
MITSUBISHI CHEMICAL CORPORATION |
6 |
0 |
2 |
1 |
9 |
18 |
A123SYSTEMS, INC. |
1 |
3 |
1 |
3 |
9 |
17 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
4 |
5 |
4 |
4 |
0 |
17 |
POLYPLUS BATTERY COMPANY, INC. |
3 |
2 |
2 |
7 |
3 |
17 |
TDK CORPORATION |
2 |
4 |
0 |
9 |
2 |
17 |
CASIO COMPUTER CO. LTD. |
0 |
1 |
4 |
5 |
6 |
16 |
CORNING INCORPORATED |
5 |
3 |
3 |
3 |
2 |
16 |
MTI MICROFUEL CELLS, INC. |
7 |
4 |
3 |
1 |
1 |
16 |
NGK INSULATORS LTD. |
1 |
1 |
3 |
3 |
8 |
16 |
VALENCE TECHNOLOGY, INC. |
4 |
3 |
2 |
4 |
3 |
16 |
ASAHI GLASS COMPANY, LTD. |
3 |
1 |
1 |
4 |
6 |
15 |
DENSO CORPORATION |
5 |
3 |
3 |
3 |
1 |
15 |
MITSUBISHI MATERIALS CORPORATION |
3 |
1 |
1 |
3 |
7 |
15 |
UNITED STATES OF AMERICA, ARMY |
1 |
2 |
4 |
5 |
3 |
15 |
PROTON ENERGY SYSTEMS, INC. |
5 |
4 |
2 |
2 |
1 |
14 |
UNITED STATES OF AMERICA, NAVY |
3 |
1 |
3 |
3 |
4 |
14 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
5 |
2 |
1 |
4 |
2 |
14 |
BALLARD POWER SYSTEMS INC. |
6 |
4 |
3 |
0 |
0 |
13 |
LG ELECTRONICS INC. |
0 |
3 |
0 |
7 |
3 |
13 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
2 |
1 |
4 |
3 |
3 |
13 |
ULTRACELL CORPORATION |
1 |
0 |
2 |
6 |
4 |
13 |
BLACK & DECKER INC. |
4 |
2 |
2 |
3 |
1 |
12 |
E. I. DU PONT DE NEMOURS AND COMPANY |
2 |
3 |
4 |
2 |
1 |
12 |
PANASONIC EV ENERGY CO., LTD. |
1 |
0 |
0 |
4 |
7 |
12 |
SHENZHEN FUTAIHONG PRECISION INDUSTRIAL CO., LTD. |
0 |
2 |
2 |
5 |
3 |
12 |
SHINKO ELECTRIC INDUSTRIES CO., LTD. |
3 |
2 |
1 |
5 |
1 |
12 |
SION POWER CORPORATION |
2 |
3 |
1 |
4 |
2 |
12 |
TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC. |
0 |
2 |
2 |
3 |
5 |
12 |
BATTELLE MEMORIAL INSTITUTE |
3 |
2 |
1 |
5 |
0 |
11 |
HITACHI CHEMICAL COMPANY, LTD. |
1 |
4 |
0 |
2 |
4 |
11 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
1 |
1 |
1 |
3 |
5 |
11 |
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC |
0 |
2 |
0 |
5 |
4 |
11 |
OVONIC BATTERY COMPANY, INC. |
8 |
0 |
2 |
1 |
0 |
11 |
SAFT-SOCIETE DES ACCUMULATEURS FIXES ET DE TRACTION |
1 |
1 |
1 |
4 |
4 |
11 |
STANFORD UNIVERSITY |
1 |
1 |
0 |
8 |
1 |
11 |
AIRBUS DEUTSCHLAND GMBH |
1 |
0 |
3 |
4 |
2 |
10 |
ANGSTROM POWER INC. |
4 |
2 |
1 |
1 |
2 |
10 |
BASF FUEL CELL GMBH |
0 |
2 |
1 |
4 |
3 |
10 |
HITACHI VEHICLE ENERGY, LTD. |
0 |
0 |
0 |
1 |
9 |
10 |
INSTITUTE OF NUCLEAR ENERGY RESEARCH, CHINESE ATOMIC ENERGY COUNCIL, TAIWAN |
0 |
2 |
0 |
4 |
4 |
10 |
KYOCERA CORPORATION |
3 |
2 |
2 |
1 |
2 |
10 |
ROVCAL, INC. |
1 |
0 |
1 |
6 |
2 |
10 |
SAMSUNG ELECTRONICS CO., LTD. |
2 |
1 |
2 |
1 |
4 |
10 |
SEIMI CHEMICAL CO., LTD. |
1 |
3 |
3 |
2 |
1 |
10 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
6 |
0 |
2 |
2 |
0 |
10 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
0 |
2 |
2 |
1 |
5 |
10 |
TESLA MOTORS, INC. |
0 |
0 |
0 |
6 |
4 |
10 |
VERSA POWER SYSTEMS, LTD. |
4 |
0 |
2 |
1 |
3 |
10 |
EVONIK DEGUSSA GMBH |
0 |
0 |
0 |
7 |
2 |
9 |
FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
0 |
0 |
4 |
1 |
4 |
9 |
GORE ENTERPRISE HOLDINGS, INC. |
2 |
2 |
2 |
1 |
2 |
9 |
HYDRO-QUEBEC |
0 |
0 |
0 |
1 |
8 |
9 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
1 |
3 |
3 |
2 |
9 |
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO |
2 |
0 |
1 |
2 |
4 |
9 |
NUVERA FUEL CELLS EUROPE S.R.L. |
2 |
1 |
1 |
2 |
3 |
9 |
POWERGENIX SYSTEMS, INC. |
0 |
0 |
1 |
4 |
4 |
9 |
PROTONEX TECHNOLOGY CORPORATION |
1 |
1 |
2 |
2 |
3 |
9 |
SIEMENS ENERGY, INC. |
0 |
1 |
1 |
4 |
3 |
9 |
UNIVERSITY OF ILLINOIS |
3 |
0 |
3 |
3 |
0 |
9 |
MITSUBISHI PENCIL CO., LTD. |
0 |
0 |
2 |
4 |
2 |
8 |
NAN YA PRINTED CIRCUIT BOARD CORPORATION |
0 |
0 |
6 |
2 |
0 |
8 |
NITTO DENKO CORPORATION |
0 |
2 |
2 |
4 |
0 |
8 |
NOK CORPORATION |
2 |
1 |
1 |
4 |
0 |
8 |
NUCELLSYS GMBH |
3 |
4 |
0 |
0 |
1 |
8 |
ROLLS-ROYCE PLC |
0 |
4 |
2 |
1 |
1 |
8 |
SOCIETE BIC S.A. |
2 |
1 |
0 |
3 |
2 |
8 |
TOSHIBA BATTERY CO., LTD. |
1 |
2 |
1 |
3 |
1 |
8 |
UT-BATTELLE, LLC |
2 |
0 |
0 |
4 |
2 |
8 |
ADAPTIVE MATERIALS, INC. |
0 |
0 |
1 |
4 |
2 |
7 |
AISIN SEIKI KABUSHIKI KAISHA |
1 |
1 |
1 |
3 |
1 |
7 |
BAYERISCHE MOTOREN WERKE AG |
2 |
2 |
0 |
1 |
2 |
7 |
BRIDGESTONE CORPORATION |
1 |
1 |
1 |
1 |
3 |
7 |
CARDIAC PACEMAKERS, INC. |
0 |
1 |
1 |
1 |
4 |
7 |
CYMBET CORPORATION |
2 |
1 |
1 |
1 |
2 |
7 |
DAI NIPPON PRINTING CO. LTD |
0 |
0 |
3 |
1 |
3 |
7 |
DEGUSSA AKTIENGESELLSCHAFT |
0 |
1 |
1 |
4 |
1 |
7 |
ELRING KLINGER AG |
0 |
0 |
1 |
6 |
0 |
7 |
FORD MOTOR COMPANY |
2 |
1 |
2 |
0 |
2 |
7 |
FORSCHUNGSZENTRUM JULICH GMBH |
3 |
1 |
2 |
0 |
1 |
7 |
FUJITSU LIMITED |
0 |
0 |
3 |
2 |
2 |
7 |
GINER ELECTROCHEMICAL SYSTEMS LLC |
1 |
1 |
1 |
1 |
3 |
7 |
HYDROGENICS CORPORATION |
0 |
6 |
1 |
0 |
0 |
7 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
0 |
1 |
0 |
4 |
2 |
7 |
KABUSHIKIKAISHA EQUOS RESEARCH CO., LTD. |
1 |
1 |
0 |
4 |
1 |
7 |
MOTOROLA, INC. |
3 |
1 |
0 |
3 |
0 |
7 |
NANOTEK INSTRUMENTS, INC. |
2 |
0 |
0 |
3 |
2 |
7 |
RENAULT S.A.S. |
1 |
2 |
1 |
2 |
1 |
7 |
SHIN ETSU CHEMICAL CO., LTD. |
1 |
2 |
0 |
3 |
1 |
7 |
SHOWA DENKO KABUSHIKI KAISHA |
1 |
2 |
2 |
1 |
1 |
7 |
TECHNOLOGY FINANCE CORPORATION (PROPRIETARY) LIMITED |
0 |
1 |
1 |
4 |
1 |
7 |
UNIVERSITY OF SOUTH FLORIDA |
0 |
1 |
0 |
4 |
2 |
7 |
UTC FUEL CELLS, LLC |
4 |
2 |
0 |
0 |
1 |
7 |
ALCATEL-LUCENT USA INC. |
0 |
0 |
1 |
4 |
1 |
6 |
ASAHI KASEI CHEMICALS CORPORATION |
0 |
1 |
1 |
2 |
2 |
6 |
BDF IP HOLDINGS LTD. |
0 |
0 |
3 |
0 |
3 |
6 |
BOSTON-POWER, INC. |
0 |
0 |
0 |
3 |
3 |
6 |
CERAMIC FUEL CELLS LIMITED |
0 |
1 |
1 |
2 |
2 |
6 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
4 |
2 |
0 |
0 |
0 |
6 |
FREUDENBERG-NOK GENERAL PARTNERSHIP |
0 |
1 |
1 |
3 |
1 |
6 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. |
1 |
0 |
3 |
0 |
2 |
6 |
JADOO POWER SYSTEMS, INC. |
1 |
0 |
0 |
3 |
2 |
6 |
JSR CORPORATION |
0 |
3 |
0 |
1 |
2 |
6 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
0 |
1 |
1 |
3 |
1 |
6 |
MICROCELL CORPORATION |
1 |
1 |
1 |
1 |
2 |
6 |
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA |
0 |
0 |
1 |
3 |
2 |
6 |
MITSUI MINING + SMELTING CO., LTD. |
0 |
1 |
0 |
3 |
2 |
6 |
PLURION LIMITED |
4 |
0 |
2 |
0 |
0 |
6 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
0 |
1 |
0 |
1 |
4 |
6 |
SEIKO INSTRUMENTS INC. |
0 |
0 |
1 |
2 |
3 |
6 |
SHIN KOBE ELECTRIC MACHINERY CO., LTD. |
0 |
0 |
3 |
3 |
0 |
6 |
UMICORE AG & CO. KG |
1 |
0 |
0 |
1 |
4 |
6 |
ABBOTT DIABETES CARE INC. |
1 |
1 |
0 |
1 |
2 |
5 |
AEROVIRONMENT INC. |
0 |
0 |
5 |
0 |
0 |
5 |
AIR PRODUCTS AND CHEMICALS, INC. |
1 |
2 |
1 |
1 |
0 |
5 |
ALBERTA RESEARCH COUNCIL INC. |
2 |
1 |
0 |
2 |
0 |
5 |
CELLTECH POWER, INC. |
1 |
0 |
0 |
2 |
2 |
5 |
CHANGS ASCENDING ENTERPRISE CO., LTD. |
1 |
0 |
3 |
1 |
0 |
5 |
DAIKIN INDUSTRIES LIMITED |
0 |
1 |
1 |
2 |
1 |
5 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
1 |
2 |
0 |
1 |
1 |
5 |
ENERDEL, INC. |
0 |
0 |
1 |
2 |
2 |
5 |
FUJIFILM CORPORATION |
0 |
4 |
0 |
0 |
1 |
5 |
GAS TECHNOLOGY INSTITUTE |
0 |
2 |
0 |
2 |
1 |
5 |
GS YUASA INTERNATIONAL LTD. |
0 |
0 |
0 |
0 |
5 |
5 |
HITACHI CABLE, LTD. |
0 |
0 |
0 |
2 |
3 |
5 |
HITACHI MAXELL ENERGY, LTD. |
0 |
0 |
0 |
0 |
5 |
5 |
HON HAI PRECISION IND. CO., LTD. |
0 |
1 |
1 |
1 |
2 |
5 |
INTELLIGENT ENERGY LIMITED |
0 |
1 |
1 |
1 |
2 |
5 |
JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
0 |
3 |
0 |
1 |
1 |
5 |
LILLIPUTIAN SYSTEMS INC. |
0 |
0 |
1 |
1 |
3 |
5 |
MAKITA CORPORATION |
2 |
0 |
1 |
0 |
2 |
5 |
NANOSYS, INC. |
1 |
0 |
0 |
1 |
3 |
5 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY |
0 |
0 |
2 |
2 |
1 |
5 |
NEXTECH MATERIALS, LTD. |
0 |
0 |
2 |
2 |
1 |
5 |
NILAR INTERNATIONAL AB |
1 |
1 |
0 |
2 |
1 |
5 |
POLYFUEL, INC. |
1 |
2 |
2 |
0 |
0 |
5 |
REINZ-DICHTUNGS-GMBH CO. KG. |
0 |
1 |
0 |
3 |
1 |
5 |
RELION, INC. |
0 |
1 |
0 |
2 |
2 |
5 |
TEL AVIV UNIVERSITY FUTURE TECHNOLOGY DEVELOPMENT L.P. |
0 |
1 |
2 |
1 |
1 |
5 |
TEXACO INC. |
1 |
2 |
0 |
2 |
0 |
5 |
VB AUTOBATTERIE GMBH & CO. KGAA |
0 |
0 |
2 |
1 |
2 |
5 |