- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 19/04 - Composés binaires
Détention brevets de la classe C01B 19/04
Brevets de cette classe: 204
Historique des publications depuis 10 ans
|
6
|
9
|
14
|
14
|
25
|
15
|
8
|
7
|
8
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 159755 |
11 |
| Shoei Chemical Inc. | 333 |
10 |
| Sumitomo Electric Industries, Ltd. | 16419 |
7 |
| Shin-Etsu Chemical Co., Ltd. | 6173 |
7 |
| Toyota School Foundation | 68 |
6 |
| Nitto Denko Corporation | 8642 |
5 |
| NS Materials Inc. | 53 |
5 |
| LG Chem, Ltd. | 17997 |
4 |
| Boe Technology Group Co., Ltd. | 44771 |
4 |
| First Rare Materials Co., Ltd | 14 |
4 |
| Samsung Display Co., Ltd. | 39307 |
3 |
| Micron Technology, Inc. | 27932 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
3 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1493 |
3 |
| National University of Singapore | 2617 |
3 |
| Riken | 1722 |
3 |
| The United States of America as represented by the Secretary of the Air Force | 945 |
3 |
| Toppan Inc. | 762 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3377 |
2 |
| Toyota Motor Corporation | 36465 |
2 |
| Autres propriétaires | 113 |