- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 32/17 - Purification
Détention brevets de la classe C01B 32/17
Brevets de cette classe: 93
Historique des publications depuis 10 ans
|
4
|
12
|
12
|
10
|
10
|
5
|
10
|
7
|
1
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Arkema France | 4154 |
4 |
| National Research Council of Canada | 1547 |
4 |
| Zeon Corporation | 4079 |
4 |
| LG Chem, Ltd. | 17635 |
3 |
| The Regents of the University of California | 19961 |
3 |
| Hydro-Quebec | 651 |
3 |
| Nano-C, Inc. | 72 |
3 |
| Nanocomp Technologies, Inc. | 100 |
3 |
| International Business Machines Corporation | 61305 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6428 |
2 |
| Lawrence Livermore National Security, LLC | 1939 |
2 |
| Korea Institute of Science and Technology | 2123 |
2 |
| Indian Oil Corporation Limited | 335 |
2 |
| King Abdullah University of Science and Technology | 1787 |
2 |
| Universidad Del Pais VASCO | 80 |
2 |
| The Board of Trustees of the Leland Stanford Junior University, Office of the General Counsel | 13 |
2 |
| Chasm Advanced Materials, Inc. | 21 |
2 |
| Direct Air Capture, LLC | 14 |
2 |
| SkyNano LLC | 6 |
2 |
| The Boeing Company | 20084 |
1 |
| Autres propriétaires | 43 |