- Sections
- C - Chimiemétallurgie
- C01B - Éléments non métalliquesleurs composés
- C01B 39/42 - Type ZSM-12
Détention brevets de la classe C01B 39/42
Brevets de cette classe: 30
Historique des publications depuis 10 ans
|
2
|
2
|
2
|
4
|
0
|
0
|
1
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ExxonMobil Research And Engineering Company | 2386 |
5 |
| Chevron U.S.A. Inc. | 4186 |
3 |
| Saudi Arabian Oil Company | 14416 |
3 |
| The University of Tokyo | 4409 |
3 |
| Mitsui Kinzoku Company, Limited | 527 |
3 |
| King Fahd University of Petroleum and Minerals | 1609 |
2 |
| Mitsui Mining & Smelting Co., Ltd. | 1061 |
2 |
| Nippon Chemical Industrial Co., Ltd. | 296 |
2 |
| The Regents of the University of California | 20987 |
1 |
| ExxonMobil Chemical Patents Inc. | 3759 |
1 |
| AAC Acoustic Technologies (Shenzhen) Co., Ltd. | 2027 |
1 |
| Aramco Services Company | 4191 |
1 |
| Rive Technology, Inc. | 5 |
1 |
| Versalis S.P.A. | 529 |
1 |
| ExxonMobil Technology and Engineering Company | 1440 |
1 |
| Autres propriétaires | 0 |