- Sections
- H - électricité
- H04B - Transmission
- H04B 11/00 - Systèmes de transmission utilisant des ondes ultrasonores, sonores ou infrasonores
Détention brevets de la classe H04B 11/00
Brevets de cette classe: 1156
Historique des publications depuis 10 ans
114
|
98
|
101
|
117
|
143
|
124
|
133
|
98
|
76
|
18
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
Proprétaire |
Total
|
Cette classe
|
---|---|---|
Sonitor Technologies AS | 131 |
28 |
Samsung Electronics Co., Ltd. | 131630 |
23 |
BAE SYSTEMS plc | 2215 |
21 |
Google LLC | 38759 |
21 |
ExxonMobil Upstream Research Company | 2525 |
20 |
Lisnr, Inc. | 42 |
18 |
uBeam Inc. | 45 |
18 |
Nippon Telegraph and Telephone Corporation | 14195 |
17 |
Northeastern University | 1056 |
15 |
Schlumberger Technology Corporation | 9690 |
13 |
Cisco Technology, Inc. | 18858 |
13 |
Texas Instruments Incorporated | 19376 |
10 |
Rensselaer Polytechnic Institute | 776 |
10 |
Tencent Technology (Shenzhen) Company Limited | 12951 |
10 |
International Business Machines Corporation | 60644 |
9 |
Yamaha Corporation | 4054 |
9 |
Schlumberger Canada Limited | 6913 |
8 |
Schlumberger Technology B.v. | 4951 |
8 |
Massachusetts Institute of Technology | 9795 |
8 |
Beijing Xiaomi Mobile Software Co., Ltd. | 8764 |
8 |
Autres propriétaires | 869 |