~Individually Owned Patent |
39 |
19 |
21 |
30 |
15 |
124 |
TDK CORPORATION |
16 |
17 |
12 |
8 |
5 |
58 |
MURATA MANUFACTURING CO., LTD. |
10 |
19 |
12 |
4 |
2 |
47 |
GENERAL ELECTRIC COMPANY |
8 |
5 |
9 |
9 |
6 |
37 |
E. I. DU PONT DE NEMOURS AND COMPANY |
3 |
3 |
5 |
10 |
10 |
31 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
4 |
11 |
7 |
5 |
4 |
31 |
FUJI PHOTO FILM CO., LTD |
5 |
8 |
8 |
6 |
3 |
30 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
4 |
2 |
7 |
10 |
4 |
27 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
0 |
1 |
5 |
14 |
5 |
25 |
3M INNOVATIVE PROPERTIES COMPANY |
7 |
4 |
6 |
2 |
5 |
24 |
CHISSO CORPORATION |
17 |
2 |
1 |
3 |
1 |
24 |
HONEYWELL INTERNATIONAL INC. |
0 |
6 |
4 |
8 |
3 |
21 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
9 |
2 |
6 |
3 |
1 |
21 |
MICRON TECHNOLOGY, INC. |
1 |
2 |
10 |
5 |
3 |
21 |
BASF AKTIENGESELLSCHAFT |
1 |
5 |
3 |
9 |
2 |
20 |
BAYER AKTIENGESELLSCHAFT |
4 |
6 |
2 |
5 |
2 |
19 |
OSRAM SYLVANIA INC. |
3 |
2 |
7 |
4 |
0 |
16 |
SEIKO EPSON CORPORATION |
1 |
3 |
4 |
1 |
7 |
16 |
CLARIANT GMBH |
5 |
2 |
3 |
0 |
5 |
15 |
CIBA SPECIALTY CHEMICALS CORPORATION |
3 |
4 |
1 |
4 |
2 |
14 |
DELPHI TECHNOLOGIES, INC. |
2 |
1 |
4 |
6 |
1 |
14 |
PROCTER + GAMBLE COMPANY |
0 |
3 |
6 |
4 |
1 |
14 |
IDEMITSU KOSAN COMPANY LIMITED |
4 |
6 |
1 |
0 |
2 |
13 |
SAMSUNG SDI CO., LTD. |
1 |
4 |
4 |
2 |
2 |
13 |
ADVANCED TECHNOLOGY MATERIALS, INC. |
3 |
1 |
2 |
4 |
2 |
12 |
ASHLAND INC. |
5 |
2 |
1 |
2 |
1 |
11 |
CORNING INCORPORATED |
2 |
0 |
6 |
3 |
0 |
11 |
KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
2 |
0 |
4 |
4 |
1 |
11 |
CANON KABUSHIKI KAISHA |
0 |
3 |
1 |
4 |
2 |
10 |
MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
2 |
4 |
2 |
2 |
0 |
10 |
NIPPON MITSUBISHI OIL CORPORATION |
4 |
3 |
2 |
1 |
0 |
10 |
RHODIA CHIMIE |
3 |
2 |
2 |
2 |
1 |
10 |
SEARS PETROLEUM & TRANSPORT CORP. |
1 |
2 |
3 |
3 |
1 |
10 |
SONY CORPORATION |
5 |
1 |
0 |
2 |
2 |
10 |
UNITED STATES OF AMERICA, NAVY |
2 |
2 |
3 |
3 |
0 |
10 |
XEROX CORPORATION |
0 |
3 |
1 |
3 |
3 |
10 |
BRIDGESTONE CORPORATION |
1 |
3 |
2 |
2 |
1 |
9 |
CABOT MICROELECTRONICS CORP. |
2 |
1 |
3 |
1 |
2 |
9 |
EASTMAN KODAK COMPANY |
1 |
2 |
2 |
3 |
1 |
9 |
NGK INSULATORS LTD. |
2 |
1 |
3 |
1 |
2 |
9 |
SUPERIOR MICROPOWDERS, LLC |
5 |
0 |
4 |
0 |
0 |
9 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
2 |
0 |
4 |
1 |
2 |
9 |
AGENCY OF INDUSTRIAL SCIENCE & TECHNOLOGY |
1 |
3 |
4 |
0 |
0 |
8 |
ASAHI GLASS COMPANY, LTD. |
1 |
2 |
3 |
0 |
2 |
8 |
ASTARIS LLC |
1 |
1 |
2 |
2 |
2 |
8 |
ATOFINA CHEMICALS, INC. |
1 |
2 |
2 |
3 |
0 |
8 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
0 |
2 |
3 |
3 |
0 |
8 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
2 |
1 |
3 |
2 |
0 |
8 |
ROHM AND HAAS COMPANY |
4 |
2 |
2 |
0 |
0 |
8 |
SHIN ETSU CHEMICAL CO., LTD. |
1 |
0 |
2 |
3 |
2 |
8 |
SHOWA DENKO KABUSHIKI KAISHA |
0 |
1 |
3 |
3 |
1 |
8 |
SUMITOMO METAL MINING COMPANY LIMITED |
1 |
1 |
3 |
1 |
2 |
8 |
BAKER HUGHES INCORPORATED |
0 |
2 |
4 |
0 |
1 |
7 |
COOPER INDUSTRIES INC. |
0 |
3 |
2 |
1 |
1 |
7 |
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH |
0 |
3 |
0 |
2 |
2 |
7 |
CRYOVAC, INC. |
5 |
1 |
0 |
0 |
1 |
7 |
DAIKIN INDUSTRIES LIMITED |
4 |
1 |
1 |
1 |
0 |
7 |
HENKEL CORPORATION |
6 |
0 |
1 |
0 |
0 |
7 |
HYDRO-QUEBEC |
2 |
1 |
2 |
0 |
2 |
7 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
4 |
3 |
0 |
7 |
MITSUBISHI GAS-CHEMICAL COMPANY, INC. |
3 |
1 |
2 |
0 |
1 |
7 |
ROLIC AG |
0 |
0 |
4 |
3 |
0 |
7 |
AKZO NOBEL NV |
1 |
2 |
1 |
1 |
1 |
6 |
COGNIS CORPORATION |
0 |
2 |
4 |
0 |
0 |
6 |
CORNING S.A. |
3 |
3 |
0 |
0 |
0 |
6 |
FMC CORPORATION |
1 |
0 |
3 |
1 |
1 |
6 |
HALDOR TOPSOE A/S |
1 |
0 |
1 |
3 |
1 |
6 |
HITACHI METALS LTD. |
2 |
1 |
2 |
0 |
1 |
6 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA (HONDA MOTOR CO., LTD.) |
3 |
2 |
0 |
1 |
0 |
6 |
JSR CORPORATION |
1 |
1 |
3 |
1 |
0 |
6 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
4 |
1 |
0 |
0 |
1 |
6 |
MITSUI CHEMICALS, INCORPORATED |
5 |
0 |
0 |
1 |
0 |
6 |
PACTIV CORPORATION |
1 |
1 |
3 |
0 |
1 |
6 |
S.A.E.S. GETTERS S.P.A. |
2 |
0 |
3 |
1 |
0 |
6 |
SONY CHEMICALS CORPORATION |
0 |
2 |
3 |
1 |
0 |
6 |
SUMITOMO SPECIAL METAL COMPANY LIMITED |
1 |
2 |
1 |
2 |
0 |
6 |
TOSHIBA CORPORATION |
1 |
1 |
2 |
1 |
1 |
6 |
W. R. GRACE & CO.-CONN. |
3 |
1 |
2 |
0 |
0 |
6 |
AGFA-GEVAERT N.V. |
1 |
0 |
1 |
2 |
1 |
5 |
ALBEMARLE CORPORATION |
1 |
0 |
2 |
2 |
0 |
5 |
ALLIED-SIGNAL INC. |
2 |
2 |
1 |
0 |
0 |
5 |
CONOCOPHILLIPS COMPANY |
0 |
0 |
2 |
1 |
2 |
5 |
CROMPTON CORPORATION |
0 |
0 |
1 |
3 |
1 |
5 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
3 |
0 |
0 |
2 |
0 |
5 |
DENSO CORPORATION |
3 |
0 |
1 |
1 |
0 |
5 |
FERRO-CORPORATION |
0 |
0 |
2 |
3 |
0 |
5 |
GENERAL MOTORS CORPORATION |
0 |
0 |
0 |
1 |
4 |
5 |
MILLIKEN & COMPANY |
0 |
0 |
4 |
1 |
0 |
5 |
MULTISORB TECHNOLOGIES, INC. |
0 |
0 |
4 |
0 |
1 |
5 |
NISSHINBO INDUSTRIES, INC. |
1 |
0 |
4 |
0 |
0 |
5 |
PPG INDUSTRIES OHIO INC. |
2 |
1 |
1 |
1 |
0 |
5 |
PRAXAIR TECHNOLOGY, INC. |
0 |
2 |
1 |
1 |
1 |
5 |
QINETIQ LIMITED |
0 |
0 |
3 |
2 |
0 |
5 |
SANYO ELECTRIC CO., LTD. |
0 |
1 |
1 |
1 |
2 |
5 |
TEXACO INC. |
0 |
1 |
1 |
3 |
0 |
5 |
UNIROYAL CHEMICAL COMPANY, INC. |
2 |
0 |
0 |
3 |
0 |
5 |