- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/78 - Benzoic acid esters
Patent holdings for IPC class C07C 69/78
Total number of patents in this class: 363
10-year publication summary
|
49
|
24
|
34
|
34
|
23
|
20
|
25
|
12
|
24
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 4114 |
13 |
| Takasago International Corporation | 403 |
10 |
| Shin-Etsu Chemical Co., Ltd. | 5446 |
8 |
| Dow Global Technologies LLC | 10156 |
7 |
| Syngenta Limited | 482 |
6 |
| FUJIFILM Corporation | 28805 |
6 |
| Sumitomo Chemical Company, Limited | 8988 |
5 |
| Apotex Inc. | 206 |
5 |
| DIC Corporation | 3669 |
5 |
| Xwpharma Ltd. | 59 |
5 |
| Mitsui Chemicals, Inc. | 3187 |
4 |
| The Trustees of Columbia University in the City of New York | 3524 |
4 |
| Eastman Chemical Company | 2258 |
4 |
| North Carolina Agricultural and Technical State University | 49 |
4 |
| W. R. Grace & Co.-Conn. | 297 |
4 |
| LG Chem, Ltd. | 17639 |
3 |
| Bayer AG | 3209 |
3 |
| Amgen Inc. | 3899 |
3 |
| Industrial Technology Research Institute | 4959 |
3 |
| DSM IP Assets B.V. | 5802 |
3 |
| Other owners | 258 |