| ~INDIVIDUALLY OWNED PATENT |
21 |
30 |
15 |
13 |
18 |
97 |
| E. I. DU PONT DE NEMOURS AND COMPANY |
5 |
10 |
10 |
16 |
28 |
69 |
| GENERAL ELECTRIC COMPANY |
9 |
9 |
6 |
13 |
13 |
50 |
| TDK CORPORATION |
12 |
8 |
5 |
1 |
10 |
36 |
| MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
7 |
10 |
4 |
3 |
6 |
30 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
7 |
5 |
4 |
5 |
8 |
29 |
| SUMITOMO CHEMICAL COMPANY, LIMITED |
5 |
14 |
5 |
4 |
1 |
29 |
| MICRON TECHNOLOGY, INC. |
10 |
5 |
3 |
3 |
4 |
25 |
| FUJI PHOTO FILM CO., LTD |
8 |
6 |
3 |
5 |
1 |
23 |
| HONEYWELL INTERNATIONAL INC. |
4 |
8 |
3 |
3 |
5 |
23 |
| MURATA MANUFACTURING CO., LTD. |
12 |
4 |
2 |
2 |
2 |
22 |
| BASF AKTIENGESELLSCHAFT |
3 |
9 |
2 |
2 |
5 |
21 |
| OSRAM SYLVANIA INC. |
7 |
4 |
0 |
2 |
8 |
21 |
| 3M INNOVATIVE PROPERTIES COMPANY |
6 |
2 |
5 |
5 |
2 |
20 |
| PROCTER + GAMBLE COMPANY |
6 |
4 |
1 |
3 |
3 |
17 |
| SEIKO EPSON CORPORATION |
4 |
1 |
7 |
3 |
1 |
16 |
| JSR CORPORATION |
3 |
1 |
0 |
8 |
3 |
15 |
| BAYER AKTIENGESELLSCHAFT |
2 |
5 |
2 |
3 |
2 |
14 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION |
6 |
3 |
1 |
2 |
2 |
14 |
| SEARS PETROLEUM & TRANSPORT CORP. |
3 |
3 |
1 |
4 |
3 |
14 |
| SHOWA DENKO KABUSHIKI KAISHA |
3 |
3 |
1 |
5 |
2 |
14 |
| CIBA SPECIALTY CHEMICALS CORPORATION |
1 |
4 |
2 |
3 |
3 |
13 |
| DELPHI TECHNOLOGIES, INC. |
4 |
6 |
1 |
2 |
0 |
13 |
| CORNING INCORPORATED |
6 |
3 |
0 |
1 |
2 |
12 |
| SAMSUNG ELECTRONICS CO., LTD. |
1 |
0 |
2 |
2 |
7 |
12 |
| SUMITOMO METAL MINING COMPANY LIMITED |
3 |
1 |
2 |
3 |
3 |
12 |
| UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
4 |
1 |
2 |
3 |
2 |
12 |
| CLARIANT GMBH |
3 |
0 |
5 |
3 |
0 |
11 |
| CONOCOPHILLIPS COMPANY |
2 |
1 |
2 |
4 |
2 |
11 |
| HITACHI CHEMICAL COMPANY, LTD. |
0 |
0 |
3 |
1 |
7 |
11 |
| SAMSUNG SDI CO., LTD. |
4 |
2 |
2 |
1 |
2 |
11 |
| ADVANCED TECHNOLOGY MATERIALS, INC. |
2 |
4 |
2 |
0 |
2 |
10 |
| AGFA-GEVAERT N.V. |
1 |
2 |
1 |
3 |
3 |
10 |
| HALDOR TOPSOE A/S |
1 |
3 |
1 |
4 |
1 |
10 |
| MINEBEA KABUSHIKI-KAISHA (MINEBEA CO., LTD) |
2 |
2 |
0 |
5 |
1 |
10 |
| ASAHI GLASS COMPANY, LTD. |
3 |
0 |
2 |
1 |
3 |
9 |
| CABOT CORPORATION |
1 |
1 |
1 |
4 |
2 |
9 |
| CANON KABUSHIKI KAISHA |
1 |
4 |
2 |
1 |
1 |
9 |
| KONINKLIJKE PHILIPS ELECTRONICS N.V. |
4 |
3 |
0 |
0 |
2 |
9 |
| KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY |
4 |
4 |
1 |
0 |
0 |
9 |
| SHIN ETSU CHEMICAL CO., LTD. |
2 |
3 |
2 |
2 |
0 |
9 |
| TOSHIBA CORPORATION |
2 |
1 |
1 |
1 |
4 |
9 |
| XEROX CORPORATION |
1 |
3 |
3 |
1 |
1 |
9 |
| CABOT MICROELECTRONICS CORP. |
3 |
1 |
2 |
0 |
2 |
8 |
| CHEVRON PHILLIPS CHEMICAL COMPANY LP |
3 |
3 |
0 |
2 |
0 |
8 |
| DENSO CORPORATION |
1 |
1 |
0 |
4 |
2 |
8 |
| EASTMAN KODAK COMPANY |
2 |
3 |
1 |
1 |
1 |
8 |
| INTEL CORPORATION |
0 |
3 |
2 |
1 |
2 |
8 |
| NICHIA CORPORATION |
1 |
2 |
1 |
1 |
3 |
8 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION |
0 |
3 |
0 |
3 |
2 |
8 |
| TODA KOGYO CORP. |
0 |
1 |
0 |
4 |
3 |
8 |
| UNITED STATES OF AMERICA, NAVY |
3 |
3 |
0 |
2 |
0 |
8 |
| BATTELLE MEMORIAL INSTITUTE |
2 |
0 |
1 |
3 |
1 |
7 |
| MILLIKEN & COMPANY |
4 |
1 |
0 |
2 |
0 |
7 |
| NITTO DENKO CORPORATION |
1 |
1 |
0 |
2 |
3 |
7 |
| PATENT-TREUHAND-GESELLSCHAFT FUR ELEKTRISCHE GLUHLAMPEN MBH |
1 |
2 |
0 |
2 |
2 |
7 |
| RHODIA CHIMIE |
2 |
2 |
1 |
0 |
2 |
7 |
| ROLIC AG |
4 |
3 |
0 |
0 |
0 |
7 |
| VALENCE TECHNOLOGY, INC. |
1 |
2 |
1 |
3 |
0 |
7 |
| AIR PRODUCTS AND CHEMICALS, INC. |
2 |
1 |
0 |
3 |
0 |
6 |
| AKZO NOBEL NV |
1 |
1 |
1 |
1 |
2 |
6 |
| ASTARIS LLC |
2 |
2 |
2 |
0 |
0 |
6 |
| CHISSO CORPORATION |
1 |
3 |
1 |
0 |
1 |
6 |
| CLARIANT FINANCE (BVI) LIMITED |
0 |
1 |
1 |
3 |
1 |
6 |
| COGNIS CORPORATION |
4 |
0 |
0 |
2 |
0 |
6 |
| DOWA MINING CO., LTD. |
1 |
0 |
2 |
0 |
3 |
6 |
| ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
1 |
0 |
2 |
0 |
3 |
6 |
| FMC CORPORATION |
3 |
1 |
1 |
0 |
1 |
6 |
| JAPAN SCIENCE AND TECHNOLOGY AGENCY |
0 |
1 |
1 |
1 |
3 |
6 |
| KASEI OPTONIX, LTD. |
2 |
2 |
1 |
1 |
0 |
6 |
| MULTISORB TECHNOLOGIES, INC. |
4 |
0 |
1 |
1 |
0 |
6 |
| NEOMAX CO., LTD. |
0 |
0 |
3 |
1 |
2 |
6 |
| NGK INSULATORS LTD. |
3 |
1 |
2 |
0 |
0 |
6 |
| PPG INDUSTRIES OHIO INC. |
2 |
1 |
0 |
2 |
1 |
6 |
| QINETIQ LIMITED |
3 |
2 |
0 |
0 |
1 |
6 |
| SHELL OIL COMPANY |
1 |
3 |
0 |
1 |
1 |
6 |
| SONY CORPORATION |
0 |
2 |
2 |
1 |
1 |
6 |
| UBE INDUSTRIES LTD. |
1 |
1 |
0 |
3 |
1 |
6 |
| ALBEMARLE CORPORATION |
2 |
2 |
0 |
0 |
1 |
5 |
| ATOFINA CHEMICALS, INC. |
2 |
3 |
0 |
0 |
0 |
5 |
| BAKER HUGHES INCORPORATED |
4 |
0 |
1 |
0 |
0 |
5 |
| BRIDGESTONE CORPORATION |
2 |
2 |
1 |
0 |
0 |
5 |
| COMMISSARIAT A L'ENERGIE ATOMIQUE |
1 |
0 |
0 |
3 |
1 |
5 |
| CROMPTON CORPORATION |
1 |
3 |
1 |
0 |
0 |
5 |
| EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
3 |
2 |
0 |
0 |
0 |
5 |
| FERRO-CORPORATION |
2 |
3 |
0 |
0 |
0 |
5 |
| GENERAL MOTORS CORPORATION |
0 |
1 |
4 |
0 |
0 |
5 |
| IDEMITSU KOSAN COMPANY LIMITED |
1 |
0 |
2 |
1 |
1 |
5 |
| KAO KABUSHIKI KAISHA (KAO CORPORATION) |
0 |
2 |
1 |
1 |
1 |
5 |
| MITSUBISHI CHEMICAL CORPORATION |
0 |
2 |
1 |
0 |
2 |
5 |
| NIPPON MITSUBISHI OIL CORPORATION |
2 |
1 |
0 |
2 |
0 |
5 |
| NISSHINBO INDUSTRIES, INC. |
4 |
0 |
0 |
0 |
1 |
5 |
| PACTIV CORPORATION |
3 |
0 |
1 |
1 |
0 |
5 |
| ROHM AND HAAS COMPANY |
2 |
0 |
0 |
3 |
0 |
5 |
| SANYO ELECTRIC CO., LTD. |
1 |
1 |
2 |
1 |
0 |
5 |
| SARNOFF CORPORATION |
1 |
1 |
0 |
2 |
1 |
5 |
| SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
0 |
0 |
2 |
1 |
2 |
5 |
| TEXACO INC. |
1 |
3 |
0 |
0 |
1 |
5 |
| TRANSITIONS OPTICAL, INC. |
1 |
1 |
0 |
2 |
1 |
5 |
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