- 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: 1225
Historique des publications depuis 10 ans
|
95
|
99
|
110
|
127
|
117
|
125
|
96
|
81
|
76
|
50
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Sonitor Technologies AS | 135 |
29 |
| Nippon Telegraph and Telephone Corporation | 17362 |
25 |
| Samsung Electronics Co., Ltd. | 146811 |
22 |
| Google LLC | 42333 |
22 |
| ExxonMobil Upstream Research Company | 2396 |
20 |
| BAE SYSTEMS plc | 2337 |
18 |
| Lisnr, Inc. | 43 |
18 |
| uBeam Inc. | 44 |
18 |
| Northeastern University | 1193 |
14 |
| Cisco Technology, Inc. | 19961 |
13 |
| Schlumberger Technology Corporation | 10780 |
12 |
| Microsoft Technology Licensing, LLC | 53786 |
11 |
| Texas Instruments Incorporated | 19443 |
10 |
| Rensselaer Polytechnic Institute | 825 |
10 |
| Tencent Technology (Shenzhen) Company Limited | 14810 |
10 |
| Massachusetts Institute of Technology | 10062 |
9 |
| Yamaha Corporation | 4080 |
9 |
| Sonos Experience Limited | 14 |
9 |
| Apple Inc. | 55174 |
8 |
| Schlumberger Canada Limited | 7332 |
8 |
| Autres propriétaires | 930 |