~Individually Owned Patent |
15 |
14 |
26 |
39 |
22 |
116 |
LAMBDA PHYSIK AG |
10 |
32 |
28 |
25 |
9 |
104 |
CYMER, INC. |
20 |
12 |
22 |
17 |
10 |
81 |
FURUKAWA ELECTRIC CO., LTD. |
0 |
7 |
18 |
35 |
19 |
79 |
AGILENT TECHNOLOGIES, INC. |
8 |
8 |
12 |
31 |
18 |
77 |
FUJI PHOTO FILM CO., LTD |
4 |
11 |
26 |
21 |
15 |
77 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
16 |
11 |
15 |
19 |
9 |
70 |
SHARP KABUSHIKI KAISHA (SHARP CORPORATION) |
3 |
7 |
11 |
18 |
27 |
66 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
10 |
4 |
16 |
17 |
18 |
65 |
NEC CORPORATION |
19 |
15 |
11 |
9 |
7 |
61 |
SONY CORPORATION |
6 |
8 |
17 |
15 |
8 |
54 |
INTEL CORPORATION |
0 |
0 |
9 |
18 |
17 |
44 |
TOSHIBA CORPORATION |
8 |
10 |
9 |
10 |
7 |
44 |
LUCENT TECHNOLOGIES INC. |
16 |
8 |
2 |
9 |
8 |
43 |
UNIVERSITY OF CALIFORNIA, THE REGENTS OF |
4 |
8 |
3 |
19 |
9 |
43 |
COHERENT, INC. |
8 |
4 |
10 |
10 |
6 |
38 |
KOMATSU LTD. |
1 |
8 |
17 |
8 |
3 |
37 |
CANON KABUSHIKI KAISHA |
6 |
5 |
12 |
9 |
4 |
36 |
HITACHI, LTD |
6 |
5 |
6 |
13 |
5 |
35 |
FINISAR CORPORATION, INC. |
0 |
0 |
2 |
14 |
18 |
34 |
JDS UNIPHASE CORPORATION |
4 |
4 |
9 |
9 |
2 |
28 |
XEROX CORPORATION |
8 |
5 |
10 |
3 |
1 |
27 |
FUJITSU LIMITED |
4 |
4 |
6 |
5 |
6 |
25 |
EASTMAN KODAK COMPANY |
1 |
1 |
1 |
7 |
13 |
23 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
3 |
6 |
7 |
2 |
5 |
23 |
BOEING COMPANY |
0 |
3 |
6 |
11 |
2 |
22 |
RAYTHEON COMPANY |
6 |
3 |
5 |
6 |
2 |
22 |
ROHM COMPANY LIMITED |
3 |
3 |
3 |
7 |
5 |
21 |
SAMSUNG ELECTRONICS CO., LTD. |
1 |
1 |
3 |
9 |
6 |
20 |
CORNING INCORPORATED |
2 |
5 |
3 |
6 |
3 |
19 |
SANYO ELECTRIC CO., LTD. |
0 |
0 |
5 |
4 |
10 |
19 |
SDL, INC. |
16 |
3 |
0 |
0 |
0 |
19 |
HONEYWELL INTERNATIONAL INC. |
2 |
1 |
2 |
10 |
3 |
18 |
INFINEON TECHNOLOGIES AG |
1 |
0 |
6 |
5 |
6 |
18 |
FUJI XEROX CO., LTD. |
5 |
2 |
7 |
1 |
2 |
17 |
RICOH COMPANY, LTD. |
1 |
3 |
3 |
5 |
5 |
17 |
AGERE SYSTEMS INC. |
2 |
2 |
5 |
4 |
3 |
16 |
AGILITY COMMUNICATIONS, INC. |
0 |
1 |
7 |
4 |
4 |
16 |
APPLIED OPTOELECTRONICS, INC. |
0 |
0 |
6 |
9 |
1 |
16 |
SUMITOMO ELECTRIC INDUSTRIES CO., LTD. |
1 |
1 |
3 |
4 |
7 |
16 |
OPTICAL COMMUNICATION PRODUCTS, INC. |
0 |
0 |
2 |
5 |
8 |
15 |
UNIVERSITY OF CENTRAL FLORIDA |
7 |
0 |
5 |
3 |
0 |
15 |
PIONEER CORPORATION |
0 |
3 |
1 |
8 |
2 |
14 |
TRIQUINT TECHNOLOGY HOLDING CO. |
0 |
0 |
7 |
5 |
2 |
14 |
NEW FOCUS, INC. |
3 |
2 |
6 |
1 |
1 |
13 |
NORTEL NETWORKS LIMITED |
2 |
1 |
1 |
8 |
1 |
13 |
TRW INC. |
5 |
7 |
0 |
1 |
0 |
13 |
ADC TELECOMMUNICATIONS, INC. |
0 |
0 |
1 |
7 |
4 |
12 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
0 |
2 |
1 |
5 |
4 |
12 |
CORETEK, INC. |
2 |
3 |
5 |
2 |
0 |
12 |
SANDIA CORPORATION |
0 |
1 |
7 |
2 |
2 |
12 |
UNITED STATES OF AMERICA, NAVY |
1 |
2 |
4 |
3 |
2 |
12 |
BOOKHAM TECHNOLOGY PLC |
0 |
0 |
3 |
7 |
1 |
11 |
LIGHTWAVE ELECTRONICS CORPORATION |
0 |
1 |
5 |
4 |
1 |
11 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
4 |
1 |
2 |
3 |
1 |
11 |
NORTHROP GRUMMAN CORPORATION |
1 |
2 |
1 |
7 |
0 |
11 |
SEIKO EPSON CORPORATION |
1 |
1 |
4 |
4 |
1 |
11 |
UNITED STATES OF AMERICA, AIR FORCE |
3 |
2 |
6 |
0 |
0 |
11 |
WISCONSIN ALUMNI RESEARCH FOUNDATION |
2 |
2 |
2 |
1 |
4 |
11 |
ALCATEL |
2 |
0 |
3 |
3 |
2 |
10 |
ANDO ELECTRIC CO., LTD. |
1 |
1 |
3 |
3 |
2 |
10 |
AVANEX CORPORATION |
0 |
0 |
1 |
4 |
5 |
10 |
BANDWIDTH9, INC. |
1 |
8 |
1 |
0 |
0 |
10 |
E20 COMMUNICATIONS, INC. |
0 |
3 |
6 |
1 |
0 |
10 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
1 |
0 |
4 |
4 |
1 |
10 |
PHOTODIGM, INC. |
0 |
0 |
4 |
3 |
3 |
10 |
USHIO DENKI KABUSHIKI KAISYA |
0 |
1 |
6 |
2 |
1 |
10 |
AGERE SYSTEMS OPTOELECTRONICS GUARDIAN CORP. |
9 |
0 |
0 |
0 |
0 |
9 |
NIPPON TELEGRAPH & TELEPHONE CORP. |
4 |
1 |
2 |
0 |
2 |
9 |
PHOTONICS INDUSTRIES INTERNATIONAL, INC. |
3 |
2 |
2 |
0 |
2 |
9 |
SEMICONDUCTOR ENERGY LABORATORY CO., LTD. |
0 |
2 |
3 |
0 |
4 |
9 |
SIEMENS AKTIENGESELLSCHAFT |
2 |
5 |
1 |
1 |
0 |
9 |
TUILASER AG |
0 |
2 |
1 |
5 |
1 |
9 |
CIDRA CORPORATION |
1 |
2 |
2 |
2 |
1 |
8 |
LITTON SYSTEMS INC. |
2 |
2 |
2 |
1 |
1 |
8 |
PICOLIGHT INCORPORATED |
1 |
2 |
2 |
1 |
2 |
8 |
SARNOFF CORPORATION & CO., LTD. |
2 |
3 |
0 |
1 |
2 |
8 |
SPECTRA-PHYSICS, INC. |
0 |
0 |
1 |
3 |
4 |
8 |
ACULIGHT CORPORATION |
3 |
1 |
1 |
2 |
0 |
7 |
AXSUN TECHNOLOGIES, INC. |
0 |
4 |
1 |
2 |
0 |
7 |
CALMAR OPTCOM, INC. |
0 |
1 |
4 |
0 |
2 |
7 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
1 |
2 |
2 |
1 |
1 |
7 |
CORNING LASERTRON, INC. |
1 |
2 |
3 |
0 |
1 |
7 |
IMRA AMERICA, INC. |
2 |
1 |
1 |
1 |
2 |
7 |
INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, TAIWAN |
1 |
2 |
1 |
3 |
0 |
7 |
KABUSHIKI KAISHA TOPCON |
1 |
1 |
0 |
4 |
1 |
7 |
MITSUI CHEMICALS, INCORPORATED |
2 |
2 |
1 |
1 |
1 |
7 |
OPTO POWER CORPORATION |
5 |
1 |
1 |
0 |
0 |
7 |
SPECTRA-PHYSICS LASERS, INC. |
3 |
0 |
1 |
1 |
2 |
7 |
TRUMPF LASERTECHNIK GMBH |
1 |
2 |
3 |
1 |
0 |
7 |
UNITED STATES OF AMERICA, ARMY |
1 |
0 |
1 |
3 |
2 |
7 |
CHIRAL PHOTONICS, INC. |
0 |
3 |
1 |
2 |
0 |
6 |
CUTTING EDGE OPTRONICS, INC. |
3 |
1 |
2 |
0 |
0 |
6 |
FANUC LTD. |
1 |
0 |
1 |
1 |
3 |
6 |
GENERAL ATOMIC COMPANY |
0 |
0 |
1 |
3 |
2 |
6 |
HAMAMATSU PHOTONICS KABUSHIKI KAISHA |
0 |
0 |
1 |
1 |
4 |
6 |
NOVALUX, INC. |
1 |
1 |
2 |
1 |
1 |
6 |
OKI ELECTRIC INDUSTRY CO., LTD. |
2 |
1 |
2 |
1 |
0 |
6 |
PHOTONETICS S.A. |
1 |
1 |
4 |
0 |
0 |
6 |
PICARRO, INC. |
0 |
0 |
1 |
1 |
4 |
6 |
TELEFONAKTIEBOLAGET LM ERICSSON |
2 |
0 |
1 |
2 |
1 |
6 |
AGERE SYSTEMS GUARDIAN CORP. |
0 |
5 |
0 |
0 |
0 |
5 |
ANRITSU CORPORATION |
0 |
1 |
2 |
2 |
0 |
5 |
BANDWIDTH 9 |
4 |
0 |
0 |
1 |
0 |
5 |
EBARA CORPORATION |
0 |
1 |
3 |
1 |
0 |
5 |
FUJITSU QUANTUM DEVICES LIMITED |
0 |
0 |
1 |
3 |
1 |
5 |
JAPAN ATOMIC ENERGY RESEARCH INSTITUTE |
1 |
1 |
1 |
1 |
1 |
5 |
JENOPTIK AG |
1 |
2 |
2 |
0 |
0 |
5 |
LOCKHEED MARTIN CORPORATION |
0 |
2 |
1 |
1 |
1 |
5 |
NEC COMPOUND SEMICONDUCTOR DEVICES, LTD. |
0 |
0 |
1 |
3 |
1 |
5 |
NIDEK CO., LTD. |
1 |
0 |
4 |
0 |
0 |
5 |
NIKON CORPORATION |
4 |
0 |
0 |
0 |
1 |
5 |
OPNEXT JAPAN, INC. |
0 |
0 |
0 |
1 |
4 |
5 |
PENTAX CORPORATION |
0 |
0 |
4 |
1 |
0 |
5 |
PRINCETON LIGHTWAVE INC. |
1 |
2 |
2 |
0 |
0 |
5 |
SPECTRASENSOR, INC,. |
0 |
0 |
3 |
2 |
0 |
5 |
STANFORD UNIVERSITY |
1 |
0 |
1 |
3 |
0 |
5 |
SYNRAD, INC. |
3 |
0 |
2 |
0 |
0 |
5 |
TRUMP PHOTONICS INC. |
0 |
0 |
2 |
3 |
0 |
5 |
TRUMPF LASER GMBH + CO. KG |
0 |
0 |
1 |
3 |
1 |
5 |