- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 39/24 - Type Y
Détention brevets de la classe C01B 39/24
Brevets de cette classe: 259
Historique des publications depuis 10 ans
|
9
|
19
|
13
|
7
|
15
|
6
|
11
|
18
|
21
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Saudi Arabian Oil Company | 13948 |
29 |
| China Petroleum & Chemical Corporation | 2064 |
28 |
| Research Institute of Petroleum Processing, Sinopec | 366 |
21 |
| PetroChina Company Limited | 827 |
12 |
| Chevron U.S.A. Inc. | 4094 |
11 |
| BASF Corporation | 1684 |
8 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 688 |
8 |
| IFP Energies Nouvelles | 3035 |
7 |
| King Abdullah University of Science and Technology | 1833 |
7 |
| The Regents of the University of California | 20574 |
6 |
| Idemitsu Kosan Co., Ltd. | 4213 |
6 |
| Aramco Services Company | 4162 |
6 |
| JGC Catalysts and Chemicals Ltd. | 259 |
6 |
| Zeopore Technologies NV | 9 |
6 |
| Arkema France | 4188 |
5 |
| Centre National de La Recherche Scientifique | 10886 |
4 |
| China National Petroleum Corporation | 560 |
3 |
| Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 49 |
3 |
| Instituto Mexicano Del Petroleo | 211 |
3 |
| Sinopec Dalian Research Institute of Petroleum and Petrochemicals Co., Ltd. | 118 |
3 |
| Autres propriétaires | 77 |