- Sections
- C - Chimiemétallurgie
- C07C - Composés acycliques ou carbocycliques
- C07C 69/78 - Esters d'acide benzoïque
Détention brevets de la classe C07C 69/78
Brevets de cette classe: 393
Historique des publications depuis 10 ans
|
24
|
34
|
34
|
23
|
22
|
25
|
12
|
25
|
31
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3800 |
12 |
| Takasago International Corporation | 405 |
11 |
| Shin-Etsu Chemical Co., Ltd. | 6037 |
9 |
| Dow Global Technologies LLC | 10913 |
7 |
| Syngenta Limited | 431 |
6 |
| FUJIFILM Corporation | 30434 |
6 |
| Amgen Inc. | 4420 |
5 |
| DIC Corporation | 3954 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1558 |
5 |
| Xwpharma Ltd. | 64 |
5 |
| Bayer AG | 3487 |
4 |
| Sumitomo Chemical Company, Limited | 9019 |
4 |
| Mitsui Chemicals, Inc. | 3241 |
4 |
| The Trustees of Columbia University in the City of New York | 3631 |
4 |
| The Trustees of the University of Pennsylvania | 4412 |
4 |
| Apotex Inc. | 202 |
4 |
| Eastman Chemical Company | 2081 |
4 |
| Incyte Corporation | 1065 |
4 |
| North Carolina Agricultural and Technical State University | 53 |
4 |
| W. R. Grace & Co.-Conn. | 295 |
4 |
| Autres propriétaires | 282 |