- 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: 172
Historique des publications depuis 10 ans
|
0
|
7
|
18
|
18
|
20
|
16
|
22
|
9
|
14
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| International Business Machines Corporation | 61616 |
53 |
| Google LLC | 42752 |
11 |
| IBM United Kingdom Limited | 4288 |
11 |
| Psiquantum, Corp. | 438 |
8 |
| Yale University | 2421 |
7 |
| Northrop Grumman Systems Corporation | 2929 |
5 |
| Microsoft Technology Licensing, LLC | 54029 |
5 |
| IBM Deutschland GmbH | 792 |
4 |
| Massachusetts Institute of Technology | 10121 |
3 |
| Teknologian Tutkimuskeskus VTT Oy | 538 |
3 |
| Tencent Technology (Shenzhen) Company Limited | 14989 |
3 |
| Iqm Finland Oy | 195 |
3 |
| QET Sweden AB | 4 |
3 |
| Centre National de La Recherche Scientifique | 10595 |
2 |
| Rambus Inc. | 2362 |
2 |
| Government of The United States of America, AS represented by The Secretary of Commerce, The National Institute of Standards and Technology | 255 |
2 |
| Newsouth Innovations Pty Limited | 600 |
2 |
| Oxford University Innovation Limited | 1561 |
2 |
| Teknologian Tutkimuskeskus VTT | 243 |
2 |
| The University of Adelaide | 160 |
2 |
| Autres propriétaires | 39 |