~Individually Owned Patent |
60 |
43 |
68 |
67 |
68 |
306 |
SONY CORPORATION |
20 |
9 |
9 |
13 |
16 |
67 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
9 |
4 |
12 |
13 |
13 |
51 |
NEW TRANSDUCERS LIMITED |
3 |
18 |
10 |
9 |
7 |
47 |
SIEMENS AUDIOLOGISCHE TECHNIK GMBH |
9 |
4 |
6 |
9 |
5 |
33 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
0 |
4 |
9 |
15 |
28 |
AMERICAN TECHNOLOGY CORPORATION |
6 |
6 |
4 |
5 |
2 |
23 |
FUJITSU LIMITED |
2 |
5 |
2 |
6 |
8 |
23 |
CITIZEN ELECTRONICS CO., LTD. |
3 |
2 |
1 |
6 |
10 |
22 |
YAMAHA CORPORATION |
6 |
1 |
3 |
4 |
8 |
22 |
PHONAK AG |
1 |
1 |
2 |
7 |
10 |
21 |
ETYMOTIC RESEARCH, INC. |
6 |
3 |
2 |
3 |
6 |
20 |
STAR MICRONICS CO., LTD. |
5 |
0 |
2 |
5 |
8 |
20 |
PIONEER CORPORATION |
0 |
1 |
0 |
5 |
13 |
19 |
SAMSUNG ELECTRONICS CO., LTD. |
5 |
2 |
2 |
7 |
3 |
19 |
HARMAN INTERNATIONAL INDUSTRIES, INC. |
0 |
4 |
5 |
4 |
5 |
18 |
MURATA MANUFACTURING CO., LTD. |
5 |
1 |
3 |
6 |
3 |
18 |
NEC CORPORATION |
3 |
6 |
2 |
2 |
3 |
16 |
U.S. PHILIPS CORPORATION |
8 |
5 |
3 |
0 |
0 |
16 |
BOSE CORPORATION |
1 |
2 |
2 |
2 |
8 |
15 |
SONIC INNOVATIONS, INC. |
3 |
2 |
4 |
3 |
3 |
15 |
MOTOROLA, INC. |
8 |
1 |
0 |
3 |
2 |
14 |
GN RESOUND AS |
0 |
3 |
3 |
1 |
5 |
12 |
KABUSHIKI KAISHA AUDIO-TECHNICA |
7 |
2 |
1 |
1 |
1 |
12 |
LUCENT TECHNOLOGIES INC. |
6 |
0 |
1 |
3 |
2 |
12 |
TEXAS INSTRUMENTS, INCORPORATED |
1 |
1 |
2 |
2 |
6 |
12 |
WIDEX A/S |
0 |
0 |
0 |
3 |
9 |
12 |
PIONEER ELECTRONIC CORPORATION |
3 |
2 |
4 |
1 |
1 |
11 |
CREATIVE TECHNOLOGY LIMITED |
0 |
1 |
2 |
1 |
5 |
9 |
HARMAN AUDIO ELECTRONIC SYSTEMS GMBH |
2 |
1 |
2 |
2 |
2 |
9 |
NOKIA MOBILE PHONES LTD. |
1 |
3 |
1 |
1 |
3 |
9 |
THOMSON LICENSING S.A. |
0 |
0 |
1 |
3 |
5 |
9 |
UNITED STATES OF AMERICA, NAVY |
1 |
1 |
4 |
1 |
2 |
9 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
1 |
1 |
4 |
1 |
1 |
8 |
JL AUDIO, INC. |
0 |
2 |
2 |
3 |
1 |
8 |
TELEFONAKTIEBOLAGET LM ERICSSON |
0 |
0 |
3 |
2 |
3 |
8 |
BELTONE ELECTRONICS CORPORATION |
2 |
1 |
1 |
1 |
2 |
7 |
KNOWLES ELECTRONICS, LLC |
0 |
1 |
0 |
3 |
3 |
7 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
1 |
1 |
0 |
1 |
4 |
7 |
SANYO ELECTRIC CO., LTD. |
1 |
1 |
0 |
2 |
3 |
7 |
AKG ACOUSTICS GMBH |
0 |
0 |
1 |
4 |
1 |
6 |
BERNAFON AG |
2 |
1 |
1 |
2 |
0 |
6 |
COMPAQ COMPUTER CORPORATION, INC. |
4 |
1 |
1 |
0 |
0 |
6 |
GN RESOUND NORTH AMERICA CORPORATION |
0 |
0 |
1 |
3 |
2 |
6 |
INTEL CORPORATION |
2 |
1 |
1 |
1 |
1 |
6 |
LG ELECTRONICS INC. |
1 |
0 |
1 |
2 |
2 |
6 |
MICRO EAR TECHNOLOGY, INC. |
0 |
0 |
4 |
1 |
1 |
6 |
RESOUND CORPORATION |
4 |
1 |
1 |
0 |
0 |
6 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
0 |
0 |
2 |
3 |
1 |
6 |
SARNOFF CORPORATION & CO., LTD. |
1 |
2 |
3 |
0 |
0 |
6 |
SENNHEISER ELECTRONIC GMBH & CO. KG |
2 |
1 |
2 |
0 |
1 |
6 |
TOPHOLM & WESTERMANN APS |
0 |
1 |
2 |
0 |
3 |
6 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
1 |
1 |
1 |
2 |
1 |
6 |
ACOUSTIC TECHNOLOGIES, INC. |
1 |
3 |
0 |
1 |
0 |
5 |
ADVANCED MICRO DEVICES, INC. |
2 |
3 |
0 |
0 |
0 |
5 |
ANDREA ELECTRONICS CORPORATION |
1 |
2 |
1 |
1 |
0 |
5 |
CENTRAL RESEARCH LABORATORIES LIMITED |
0 |
0 |
2 |
3 |
0 |
5 |
DSPFACTORY LTD. |
1 |
2 |
1 |
1 |
0 |
5 |
GN NETCOM A/S |
1 |
0 |
2 |
1 |
1 |
5 |
LAKE TECHNOLOGY LIMITED |
0 |
0 |
0 |
1 |
4 |
5 |
NOISE CANCELLATION TECHNOLOGIES, INC. |
2 |
3 |
0 |
0 |
0 |
5 |
OTICON A/S |
0 |
0 |
0 |
2 |
3 |
5 |
PLANTRONICS INC |
0 |
0 |
1 |
1 |
3 |
5 |
ROBERT BOSCH GMBH |
0 |
0 |
0 |
3 |
2 |
5 |
SIEMENS HEARING INSTRUMENTS, INC. |
2 |
0 |
0 |
1 |
2 |
5 |
TAKY ELECTRONICS CO., LTD. |
0 |
1 |
3 |
0 |
1 |
5 |
VICTOR COMPANY OF JAPAN, LIMITED |
2 |
0 |
0 |
2 |
1 |
5 |