- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/176 - Coupe
Détention brevets de la classe C01B 32/176
Brevets de cette classe: 35
Historique des publications depuis 10 ans
|
7
|
5
|
7
|
6
|
4
|
1
|
0
|
0
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| LG Chem, Ltd. | 17978 |
3 |
| The Regents of the University of California | 20924 |
2 |
| Lawrence Livermore National Security, LLC | 1983 |
2 |
| Nitta Corporation | 386 |
2 |
| Sloan-Kettering Institute for Cancer Research | 642 |
2 |
| Universidad Del Pais VASCO | 75 |
2 |
| Zeon Corporation | 4179 |
2 |
| Xerox Corporation | 4381 |
1 |
| International Business Machines Corporation | 62847 |
1 |
| NEC Corporation | 37491 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4021 |
1 |
| Sumitomo Chemical Company, Limited | 8989 |
1 |
| Palo Alto Research Center Incorporated | 42 |
1 |
| Tsinghua University | 6259 |
1 |
| Huntsman International LLC | 692 |
1 |
| Intuitive Surgical Operations, Inc. | 4454 |
1 |
| Lintec Corporation | 2046 |
1 |
| Lintec of America, Inc. | 161 |
1 |
| Nissan Chemical Industries, Ltd. | 1629 |
1 |
| Shanghai Jiao Tong University | 1389 |
1 |
| Autres propriétaires | 7 |