~Individually Owned Patent |
156 |
189 |
201 |
170 |
116 |
832 |
CARRIER CORPORATION |
42 |
54 |
40 |
37 |
43 |
216 |
DENSO CORPORATION |
19 |
20 |
33 |
28 |
45 |
145 |
LG ELECTRONICS INC. |
10 |
11 |
31 |
27 |
45 |
124 |
PRAXAIR TECHNOLOGY, INC. |
16 |
36 |
26 |
31 |
7 |
116 |
SAMSUNG ELECTRONICS CO., LTD. |
30 |
10 |
13 |
15 |
18 |
86 |
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
21 |
29 |
16 |
11 |
3 |
80 |
AIR PRODUCTS AND CHEMICALS, INC. |
18 |
16 |
18 |
12 |
7 |
71 |
DAIKIN INDUSTRIES LIMITED |
13 |
17 |
9 |
12 |
15 |
66 |
HITACHI, LTD |
8 |
19 |
11 |
9 |
9 |
56 |
GENERAL ELECTRIC COMPANY |
6 |
6 |
9 |
16 |
17 |
54 |
SANYO ELECTRIC CO., LTD. |
14 |
9 |
9 |
13 |
8 |
53 |
DELPHI TECHNOLOGIES, INC. |
1 |
11 |
8 |
15 |
15 |
50 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
7 |
9 |
11 |
13 |
4 |
44 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
16 |
9 |
6 |
6 |
4 |
41 |
LINDE AKTIENGESELLSCHAFT |
2 |
12 |
10 |
9 |
4 |
37 |
TOYODA JIDOSHOKKI SEISAKUSHO KABUSHIKI KAISHA |
4 |
10 |
17 |
6 |
0 |
37 |
AMERICAN STANDARD INTERNATIONAL INC. |
0 |
15 |
5 |
11 |
3 |
34 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
6 |
11 |
8 |
8 |
1 |
34 |
MAYTAG CORPORATION |
2 |
3 |
6 |
2 |
17 |
30 |
BEHR GMBH & CO. |
4 |
4 |
10 |
5 |
6 |
29 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
0 |
3 |
12 |
10 |
4 |
29 |
WHIRLPOOL CORPORATION |
4 |
3 |
7 |
8 |
7 |
29 |
EBARA CORPORATION |
5 |
9 |
7 |
2 |
4 |
27 |
SUN MICROSYSTEMS, INC. |
11 |
4 |
6 |
4 |
2 |
27 |
EXXONMOBIL UPSTREAM RESEARCH COMPANY |
6 |
10 |
1 |
6 |
3 |
26 |
THE BOC GROUP PLC |
10 |
9 |
3 |
3 |
0 |
25 |
COPELAND CORPORATION |
1 |
1 |
7 |
7 |
7 |
23 |
DAEWOO ELECTRONICS COMPANY, LTD. |
19 |
0 |
3 |
1 |
0 |
23 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
2 |
7 |
6 |
5 |
3 |
23 |
THERMO KING CORPORATION |
2 |
0 |
5 |
9 |
7 |
23 |
AMERICAN STANDARD, INC. |
13 |
7 |
1 |
1 |
0 |
22 |
HOSHIZAKI DENKI KABUSHIKI KAISHA |
8 |
1 |
4 |
7 |
2 |
22 |
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI |
0 |
0 |
1 |
9 |
10 |
20 |
COCA-COLA COMPANY |
2 |
4 |
6 |
5 |
2 |
19 |
SANDEN CORPORATION |
2 |
3 |
4 |
3 |
7 |
19 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
0 |
5 |
13 |
18 |
YORK INTERNATIONAL CORP. |
4 |
3 |
4 |
4 |
3 |
18 |
BOC GROUP, INC. |
5 |
6 |
3 |
0 |
3 |
17 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
4 |
5 |
2 |
1 |
5 |
17 |
VALEO CLIMATISATION |
3 |
6 |
3 |
3 |
2 |
17 |
HONEYWELL INTERNATIONAL INC. |
0 |
1 |
6 |
5 |
4 |
16 |
MEDI-PHYSICS, INC. |
1 |
6 |
4 |
3 |
2 |
16 |
MULTISORB TECHNOLOGIES, INC. |
1 |
8 |
5 |
2 |
0 |
16 |
CALSONIC KANSEI CORPORATION |
0 |
4 |
5 |
2 |
4 |
15 |
CHART INC. |
1 |
0 |
4 |
6 |
4 |
15 |
IMI CORNELIUS INC. |
1 |
5 |
4 |
4 |
1 |
15 |
ROCKY RESEARCH |
0 |
2 |
5 |
2 |
5 |
14 |
TOSHIBA CORPORATION |
1 |
4 |
6 |
2 |
1 |
14 |
HELIX TECHNOLOGY CORPORATION |
1 |
5 |
3 |
3 |
1 |
13 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
2 |
2 |
4 |
2 |
3 |
13 |
MATSUSHITA REFRIGERATION CO. |
2 |
2 |
4 |
2 |
3 |
13 |
SPX CORPORATION |
5 |
5 |
3 |
0 |
0 |
13 |
AISIN SEIKI KABUSHIKI KAISHA |
2 |
4 |
6 |
0 |
0 |
12 |
INSTITUT FRANCAIS DU PETROLE |
5 |
1 |
3 |
0 |
3 |
12 |
DAIMLERCHRYSLER CORPORATION |
6 |
1 |
3 |
0 |
1 |
11 |
FUJITSU GENERAL LIMITED |
1 |
3 |
2 |
2 |
3 |
11 |
SUPERCONDUCTOR TECHNOLOGIES, INC. |
3 |
3 |
3 |
1 |
1 |
11 |
TGK COMPANY, LIMITED |
0 |
4 |
1 |
4 |
2 |
11 |
FUJIKOKI CORPORATION |
1 |
1 |
4 |
3 |
1 |
10 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
2 |
2 |
2 |
1 |
3 |
10 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
3 |
0 |
1 |
5 |
1 |
10 |
XDX, LLC |
0 |
2 |
5 |
2 |
1 |
10 |
PARKER-HANNIFIN CORPORATION |
3 |
1 |
3 |
1 |
1 |
9 |
RAYTHEON COMPANY |
3 |
2 |
3 |
1 |
0 |
9 |
ALLIED-SIGNAL INC. |
6 |
2 |
0 |
0 |
0 |
8 |
AUTOMOTIVE FLUID SYSTEMS, INC. |
2 |
2 |
2 |
1 |
1 |
8 |
BOSCH SIEMENS HAUSGERATE GMBH |
0 |
1 |
0 |
4 |
3 |
8 |
BRISTOL COMPRESSORS, INC. |
0 |
1 |
1 |
3 |
3 |
8 |
CARRIER COMMERCIAL REFRIGERATION, INC. |
0 |
0 |
0 |
0 |
8 |
8 |
DIPPIN' DOTS, INC. |
0 |
3 |
3 |
2 |
0 |
8 |
LANCER PARTNERSHIP LTD. |
1 |
2 |
2 |
3 |
0 |
8 |
LOCKHEED MARTIN CORPORATION |
2 |
0 |
2 |
2 |
2 |
8 |
MAYEKAWA MFG. CO., LTD |
2 |
2 |
2 |
1 |
1 |
8 |
MODINE MANUFACTURING INC. |
0 |
3 |
1 |
1 |
3 |
8 |
NEC CORPORATION |
4 |
1 |
0 |
3 |
0 |
8 |
SHOWA DENKO KABUSHIKI KAISHA |
2 |
2 |
2 |
0 |
2 |
8 |
TECUMSEH PRODUCTS COMPANY |
0 |
1 |
1 |
2 |
4 |
8 |
AMERICAN AIR LIQUIDE, INC. |
3 |
1 |
2 |
1 |
0 |
7 |
AMERICAN SUPERCONDUCTOR CORPORATION |
1 |
3 |
1 |
2 |
0 |
7 |
HOSHIZAKI AMERICA, INC. |
1 |
1 |
5 |
0 |
0 |
7 |
MANITOWOC FOODSERVICE COMPANIES, INC. |
0 |
0 |
1 |
1 |
5 |
7 |
MULTIBRAS S/A ELETRODOMESTICOS |
0 |
0 |
0 |
5 |
2 |
7 |
OXFORD MAGNET TECHNOLOGY LIMITED |
0 |
3 |
1 |
1 |
2 |
7 |
SIEMENS AKTIENGESELLSCHAFT |
2 |
0 |
1 |
2 |
2 |
7 |
UT-BATTELLE, LLC |
0 |
2 |
2 |
1 |
2 |
7 |
WHITE CONSOLIDATED INDUSTRIES, INC. |
2 |
1 |
2 |
1 |
1 |
7 |
ADVANCED TECHNOLOGY MATERIALS, INC. |
2 |
0 |
3 |
0 |
1 |
6 |
AIR LIQUIDE AMERICA CORPORATION |
3 |
1 |
1 |
1 |
0 |
6 |
APPLIED MATERIALS, INC. |
2 |
2 |
1 |
1 |
0 |
6 |
CALIFORNIA INNOVATIONS INC. |
2 |
1 |
2 |
1 |
0 |
6 |
COMPUTER PROCESS CONTROLS, INC. |
0 |
0 |
3 |
3 |
0 |
6 |
DANFOSS A/S |
5 |
0 |
0 |
1 |
0 |
6 |
DELAWARE CAPITAL FORMATION, INC. |
3 |
1 |
0 |
0 |
2 |
6 |
DELTA T, LLC |
0 |
1 |
0 |
4 |
1 |
6 |
ENERGY CONVERSION DEVICES, INC. |
0 |
1 |
1 |
2 |
2 |
6 |
GENERAL MOTORS CORPORATION |
3 |
0 |
2 |
0 |
1 |
6 |
GORE ENTERPRISE HOLDINGS, INC. |
0 |
0 |
0 |
5 |
1 |
6 |
HAMILTON SUNDSTRAND CORPORATION |
0 |
1 |
0 |
2 |
3 |
6 |
HEWLETT-PACKARD COMPANY |
0 |
1 |
5 |
0 |
0 |
6 |
HITACHI AIR CONDITIONING SYSTEMS, CO. LTD. |
0 |
0 |
2 |
2 |
2 |
6 |
INTEGRATED BIOSYSTEMS, INC. |
1 |
1 |
1 |
0 |
3 |
6 |
INTEL CORPORATION |
1 |
1 |
3 |
1 |
0 |
6 |
MANDO CLIMATE CONTROL CORPORATION |
0 |
0 |
2 |
4 |
0 |
6 |
NESTEC, S.A. |
2 |
2 |
0 |
1 |
1 |
6 |
NIPPON SOKEN, INC. |
0 |
0 |
0 |
1 |
5 |
6 |
SPECIALTY EQUIPMENT COMPANIES, INC. |
0 |
2 |
3 |
1 |
0 |
6 |
TOC TECHNOLOGY, LLC |
0 |
0 |
2 |
2 |
2 |
6 |
TOYOTA JIDOSHA K.K. |
0 |
1 |
2 |
2 |
1 |
6 |
UNITED STATES OF AMERICA, NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
0 |
1 |
4 |
1 |
0 |
6 |
ZEXEL VALEO CLIMATE CONTROL CORPORATION |
0 |
2 |
1 |
3 |
0 |
6 |
AGA AB |
0 |
1 |
2 |
2 |
0 |
5 |
AIR LIQUIDE PROCESS AND CONSTRUCTION, INC. |
1 |
2 |
1 |
0 |
1 |
5 |
ALTECH CONTROLS CORP. |
2 |
0 |
2 |
0 |
1 |
5 |
BOEING COMPANY |
0 |
0 |
3 |
1 |
1 |
5 |
BOEING NORTH AMERICAN INC. |
4 |
0 |
1 |
0 |
0 |
5 |
BSST LLC |
0 |
0 |
0 |
4 |
1 |
5 |
CAMCO INCORPORATED |
1 |
3 |
0 |
1 |
0 |
5 |
CONOCOPHILLIPS COMPANY |
0 |
0 |
0 |
3 |
2 |
5 |
DEKKO HEATING TECHNOLOGIES, INC. |
0 |
0 |
3 |
2 |
0 |
5 |
EMERSON ELECTRIC CO. |
1 |
1 |
1 |
2 |
0 |
5 |
FUNAI ELECTRIC CO., LTD. |
4 |
1 |
0 |
0 |
0 |
5 |
GENERAL SHELTERS OF TEXAS S.B., LTD. |
0 |
1 |
3 |
1 |
0 |
5 |
IDALEX TECHNOLOGIES, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
0 |
3 |
2 |
0 |
0 |
5 |
INTEGRAL ENERGIETECHNIK GMBH |
0 |
1 |
3 |
1 |
0 |
5 |
KOBE STEEL LTD. |
1 |
1 |
3 |
0 |
0 |
5 |
KOMATSU LTD. |
0 |
1 |
3 |
1 |
0 |
5 |
LENNOX MANUFACTURING INC. |
1 |
1 |
1 |
2 |
0 |
5 |
LIEBHERR-AEROSPACE LINDENBERG GMBH |
0 |
1 |
0 |
3 |
1 |
5 |
MANITOWOC FOODSERVICE GROUP, INC. |
3 |
2 |
0 |
0 |
0 |
5 |
MESSER GRIESHEIM GMBH & CO. |
1 |
1 |
1 |
2 |
0 |
5 |
NANOPORE, INC. |
0 |
0 |
0 |
3 |
2 |
5 |
NISSAN MOTOR COMPANY, LIMITED |
1 |
1 |
0 |
1 |
2 |
5 |
PALOMA KOGYO KABUSHIKI KAISHA |
2 |
3 |
0 |
0 |
0 |
5 |
PHILLIPS PETROLEUM COMPANY |
3 |
2 |
0 |
0 |
0 |
5 |
ROBERT BOSCH GMBH |
0 |
0 |
2 |
1 |
2 |
5 |
SANKYO SEIKI MFG. CO., LTD. |
2 |
2 |
0 |
1 |
0 |
5 |
SCROLL TECHNOLOGIES, INC. |
1 |
1 |
3 |
0 |
0 |
5 |
SHELL OIL COMPANY |
0 |
0 |
2 |
1 |
2 |
5 |
SHIMADZU CORPORATION |
1 |
1 |
1 |
2 |
0 |
5 |
TOKYO ELECTRON LIMITED |
0 |
1 |
3 |
1 |
0 |
5 |
TOKYO INSTITUTE OF TECHNOLOGY |
0 |
0 |
1 |
4 |
0 |
5 |
TOSHIBA CARRIER CORPORATION |
0 |
0 |
1 |
3 |
1 |
5 |
VAI HOLDINGS, LLC |
0 |
0 |
2 |
2 |
1 |
5 |