- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/90 - Carbures
Détention brevets de la classe C01B 32/90
Brevets de cette classe: 127
Historique des publications depuis 10 ans
|
4
|
17
|
12
|
8
|
11
|
15
|
17
|
13
|
19
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25398 |
12 |
| Drexel University | 1015 |
9 |
| Enevate Corporation | 420 |
4 |
| Korea National University of Transportation Industry-Academic Cooperation Foundation | 227 |
4 |
| Aerogel Technologies, LLC | 36 |
3 |
| Florida State University Research Foundation, Inc. | 813 |
3 |
| Industrial Cooperation Foundation Chonbuk National University | 478 |
3 |
| Sumitomo Electric Industries, Ltd. | 16034 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 33248 |
2 |
| Korea Advanced Institute of Science and Technology | 4537 |
2 |
| Auburn University | 500 |
2 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1394 |
2 |
| IMRA Europe SAS | 27 |
2 |
| National University of Singapore | 2556 |
2 |
| Research & Business Foundation Sungkyunkwan University | 2075 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
2 |
| The University of Chicago | 1469 |
2 |
| University of Manitoba | 447 |
2 |
| Versum Materials US, LLC | 660 |
2 |
| H.C. Starck Tungsten GmbH | 39 |
2 |
| Autres propriétaires | 63 |