- Sections
- H - Électricité
- H03F - Amplificateurs
- H03F 19/00 - Amplificateurs utilisant les effets de supraconductivité
Détention brevets de la classe H03F 19/00
Brevets de cette classe: 157
Historique des publications depuis 10 ans
|
2
|
7
|
18
|
19
|
22
|
17
|
23
|
11
|
14
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| International Business Machines Corporation | 60804 |
50 |
| IBM United Kingdom Limited | 4361 |
11 |
| Google LLC | 41645 |
10 |
| Psiquantum, Corp. | 400 |
8 |
| Yale University | 2347 |
7 |
| Microsoft Technology Licensing, LLC | 53473 |
5 |
| Northrop Grumman Systems Corporation | 2943 |
4 |
| Teknologian Tutkimuskeskus VTT Oy | 523 |
3 |
| Tencent Technology (Shenzhen) Company Limited | 14472 |
3 |
| Arctic Instruments Oy | 3 |
3 |
| Massachusetts Institute of Technology | 9975 |
2 |
| Rambus Inc. | 2357 |
2 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 242 |
2 |
| Newsouth Innovations Pty Limited | 592 |
2 |
| Oxford University Innovation Limited | 1494 |
2 |
| Teknologian Tutkimuskeskus VTT | 247 |
2 |
| The University of Adelaide | 153 |
2 |
| The University of Chicago | 1383 |
2 |
| University of Massachusetts | 2213 |
2 |
| IBM (China) Investment Co Ltd | 2051 |
2 |
| Autres propriétaires | 33 |