- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 19/02 - Sélénium ou tellure élémentaire
Détention brevets de la classe C01B 19/02
Brevets de cette classe: 78
Historique des publications depuis 10 ans
|
15
|
5
|
7
|
4
|
3
|
2
|
9
|
2
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Kunming University of Science and Technology | 248 |
8 |
| Purdue Research Foundation | 3993 |
7 |
| Sharp Corporation | 10939 |
5 |
| Regents of the University of Minnesota | 2819 |
5 |
| Hanergy New Material Technology Co., Ltd. | 15 |
4 |
| General Electric Company | 14021 |
2 |
| The Regents of the University of California | 20987 |
2 |
| Lawrence Livermore National Security, LLC | 1988 |
2 |
| ADM International Sarl | 48 |
2 |
| Central South University | 502 |
2 |
| Pacific Rare Specialty Metals & Chemicals, Inc. | 2 |
2 |
| ATS IP, LLC | 7 |
2 |
| Spec150, LLC | 3 |
2 |
| Samsung Electronics Co., Ltd. | 159755 |
1 |
| LG Chem, Ltd. | 17997 |
1 |
| Merck Patent GmbH | 5761 |
1 |
| Centre National de La Recherche Scientifique | 11143 |
1 |
| Saudi Basic Industries Corporation | 523 |
1 |
| Empire Technology Development LLC | 1611 |
1 |
| Alma Mater Studiorum - Universita di Bologna | 441 |
1 |
| Autres propriétaires | 26 |