- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/176 - Coupe
Détention brevets de la classe C01B 32/176
Brevets de cette classe: 33
Historique des publications depuis 10 ans
|
7
|
4
|
7
|
6
|
4
|
1
|
0
|
0
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| LG Chem, Ltd. | 17759 |
3 |
| The Regents of the University of California | 20427 |
2 |
| Lawrence Livermore National Security, LLC | 1954 |
2 |
| Nitta Corporation | 374 |
2 |
| Sloan-Kettering Institute for Cancer Research | 569 |
2 |
| Universidad Del Pais VASCO | 76 |
2 |
| Zeon Corporation | 4125 |
2 |
| Xerox Corporation | 5876 |
1 |
| International Business Machines Corporation | 62002 |
1 |
| NEC Corporation | 36475 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4005 |
1 |
| Sumitomo Chemical Company, Limited | 9058 |
1 |
| Palo Alto Research Center Incorporated | 50 |
1 |
| Tsinghua University | 6080 |
1 |
| Huntsman International LLC | 693 |
1 |
| Lintec Corporation | 1991 |
1 |
| Lintec of America, Inc. | 159 |
1 |
| Nissan Chemical Industries, Ltd. | 1680 |
1 |
| Shanghai Jiao Tong University | 1300 |
1 |
| Shenzhen University | 1687 |
1 |
| Autres propriétaires | 5 |