~Individually Owned Patent |
43 |
68 |
67 |
68 |
52 |
298 |
SONY CORPORATION |
9 |
9 |
13 |
16 |
12 |
59 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
4 |
12 |
13 |
13 |
15 |
57 |
NEW TRANSDUCERS LIMITED |
18 |
10 |
9 |
7 |
6 |
50 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
0 |
4 |
9 |
15 |
10 |
38 |
SIEMENS AUDIOLOGISCHE TECHNIK GMBH |
4 |
6 |
9 |
5 |
7 |
31 |
PIONEER CORPORATION |
1 |
0 |
5 |
13 |
9 |
28 |
PHONAK AG |
1 |
2 |
7 |
10 |
5 |
25 |
CITIZEN ELECTRONICS CO., LTD. |
2 |
1 |
6 |
10 |
4 |
23 |
FUJITSU LIMITED |
5 |
2 |
6 |
8 |
0 |
21 |
HARMAN INTERNATIONAL INDUSTRIES, INC. |
4 |
5 |
4 |
5 |
3 |
21 |
AMERICAN TECHNOLOGY CORPORATION |
6 |
4 |
5 |
2 |
3 |
20 |
STAR MICRONICS CO., LTD. |
0 |
2 |
5 |
8 |
4 |
19 |
YAMAHA CORPORATION |
1 |
3 |
4 |
8 |
2 |
18 |
GN RESOUND AS |
3 |
3 |
1 |
5 |
5 |
17 |
MURATA MANUFACTURING CO., LTD. |
1 |
3 |
6 |
3 |
4 |
17 |
BOSE CORPORATION |
2 |
2 |
2 |
8 |
2 |
16 |
ETYMOTIC RESEARCH, INC. |
3 |
2 |
3 |
6 |
1 |
15 |
CREATIVE TECHNOLOGY LIMITED |
1 |
2 |
1 |
5 |
5 |
14 |
NEC CORPORATION |
6 |
2 |
2 |
3 |
1 |
14 |
SAMSUNG ELECTRONICS CO., LTD. |
2 |
2 |
7 |
3 |
0 |
14 |
TEXAS INSTRUMENTS, INCORPORATED |
1 |
2 |
2 |
6 |
3 |
14 |
WIDEX A/S |
0 |
0 |
3 |
9 |
2 |
14 |
SONIC INNOVATIONS, INC. |
2 |
4 |
3 |
3 |
0 |
12 |
THOMSON LICENSING S.A. |
0 |
1 |
3 |
5 |
2 |
11 |
TELEFONAKTIEBOLAGET LM ERICSSON |
0 |
3 |
2 |
3 |
2 |
10 |
UNITED STATES OF AMERICA, NAVY |
1 |
4 |
1 |
2 |
2 |
10 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
1 |
4 |
1 |
1 |
2 |
9 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
1 |
0 |
1 |
4 |
3 |
9 |
NOKIA MOBILE PHONES LTD. |
3 |
1 |
1 |
3 |
1 |
9 |
PIONEER ELECTRONIC CORPORATION |
2 |
4 |
1 |
1 |
1 |
9 |
AKG ACOUSTICS GMBH |
0 |
1 |
4 |
1 |
2 |
8 |
HARMAN AUDIO ELECTRONIC SYSTEMS GMBH |
1 |
2 |
2 |
2 |
1 |
8 |
JL AUDIO, INC. |
2 |
2 |
3 |
1 |
0 |
8 |
SANYO ELECTRIC CO., LTD. |
1 |
0 |
2 |
3 |
2 |
8 |
U.S. PHILIPS CORPORATION |
5 |
3 |
0 |
0 |
0 |
8 |
VISTEON GLOBAL TECHNOLOGIES, INC. |
1 |
1 |
2 |
1 |
3 |
8 |
ALPINE ELECTRONICS INC. |
0 |
0 |
2 |
2 |
3 |
7 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
0 |
0 |
2 |
2 |
3 |
7 |
KABUSHIKI KAISHA AUDIO-TECHNICA |
2 |
1 |
1 |
1 |
2 |
7 |
KNOWLES ELECTRONICS, LLC |
1 |
0 |
3 |
3 |
0 |
7 |
MICRO EAR TECHNOLOGY, INC. |
0 |
4 |
1 |
1 |
1 |
7 |
MOTOROLA, INC. |
1 |
0 |
3 |
2 |
1 |
7 |
PLANTRONICS INC |
0 |
1 |
1 |
3 |
2 |
7 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
0 |
2 |
3 |
1 |
1 |
7 |
SIEMENS VDO AUTOMOTIVE, INC. |
0 |
0 |
0 |
1 |
6 |
7 |
TOPHOLM & WESTERMANN APS |
1 |
2 |
0 |
3 |
1 |
7 |
GN RESOUND NORTH AMERICA CORPORATION |
0 |
1 |
3 |
2 |
0 |
6 |
LUCENT TECHNOLOGIES INC. |
0 |
1 |
3 |
2 |
0 |
6 |
OTICON A/S |
0 |
0 |
2 |
3 |
1 |
6 |
SARNOFF CORPORATION & CO., LTD. |
2 |
3 |
0 |
0 |
1 |
6 |
TAKY ELECTRONICS CO., LTD. |
1 |
3 |
0 |
1 |
1 |
6 |
BELTONE ELECTRONICS CORPORATION |
1 |
1 |
1 |
2 |
0 |
5 |
BERNAFON AG |
1 |
1 |
2 |
0 |
1 |
5 |
CENTRAL RESEARCH LABORATORIES LIMITED |
0 |
2 |
3 |
0 |
0 |
5 |
CIRRUS LOGIC, INC. |
1 |
1 |
1 |
1 |
1 |
5 |
DAIMLER-CHRYSLER AKTIENGESELLSCHAFT |
1 |
1 |
0 |
0 |
3 |
5 |
GN NETCOM A/S |
0 |
2 |
1 |
1 |
1 |
5 |
INSOUND MEDICAL, INC. |
0 |
0 |
1 |
1 |
3 |
5 |
LAKE TECHNOLOGY LIMITED |
0 |
0 |
1 |
4 |
0 |
5 |
LG ELECTRONICS INC. |
0 |
1 |
2 |
2 |
0 |
5 |
MEILOON INDUSTRIAL CO., LTD. |
0 |
0 |
3 |
1 |
1 |
5 |
ROBERT BOSCH GMBH |
0 |
0 |
3 |
2 |
0 |
5 |
SENNHEISER ELECTRONIC GMBH & CO. KG |
1 |
2 |
0 |
1 |
1 |
5 |
SONIONMICROTRONIC NEDERLAND B.V. |
0 |
0 |
1 |
2 |
2 |
5 |
TEMCO JAPAN CO., LTD. |
1 |
1 |
0 |
1 |
2 |
5 |