- All sections
- C - Chemistrymetallurgy
- 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: 389
10-year publication summary
|
23
|
33
|
32
|
21
|
17
|
23
|
12
|
24
|
31
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3916 |
12 |
| Takasago International Corporation | 405 |
11 |
| Shin-Etsu Chemical Co., Ltd. | 5831 |
9 |
| Dow Global Technologies LLC | 10664 |
7 |
| Syngenta Limited | 443 |
6 |
| FUJIFILM Corporation | 29992 |
6 |
| Amgen Inc. | 4282 |
5 |
| Apotex Inc. | 206 |
5 |
| DIC Corporation | 3878 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1556 |
5 |
| Xwpharma Ltd. | 60 |
5 |
| Bayer AG | 3409 |
4 |
| Sumitomo Chemical Company, Limited | 9040 |
4 |
| Mitsui Chemicals, Inc. | 3235 |
4 |
| The Trustees of Columbia University in the City of New York | 3614 |
4 |
| Eastman Chemical Company | 2104 |
4 |
| North Carolina Agricultural and Technical State University | 52 |
4 |
| W. R. Grace & Co.-Conn. | 300 |
4 |
| LG Chem, Ltd. | 17706 |
3 |
| Industrial Technology Research Institute | 5061 |
3 |
| Other owners | 279 |