- 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: 1261
Historique des publications depuis 10 ans
|
99
|
110
|
127
|
117
|
125
|
96
|
82
|
76
|
79
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Sonitor Technologies AS | 131 |
28 |
| Samsung Electronics Co., Ltd. | 151726 |
22 |
| Nippon Telegraph and Telephone Corporation | 16264 |
22 |
| Google LLC | 43466 |
22 |
| ExxonMobil Upstream Research Company | 2356 |
20 |
| BAE SYSTEMS plc | 2435 |
18 |
| Lisnr, Inc. | 44 |
18 |
| uBeam Inc. | 43 |
18 |
| Northeastern University | 1239 |
14 |
| Cisco Technology, Inc. | 22223 |
13 |
| Schlumberger Technology Corporation | 11298 |
12 |
| NEC Corporation | 36464 |
12 |
| Microsoft Technology Licensing, LLC | 54199 |
11 |
| Sonos Experience Limited | 16 |
11 |
| Texas Instruments Incorporated | 19547 |
10 |
| Rensselaer Polytechnic Institute | 845 |
10 |
| Tencent Technology (Shenzhen) Company Limited | 15533 |
10 |
| Huawei Technologies Co., Ltd. | 118321 |
9 |
| Yamaha Corporation | 4067 |
9 |
| Apple Inc. | 57234 |
8 |
| Autres propriétaires | 964 |