- 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: 387
10-year publication summary
|
47
|
23
|
33
|
32
|
21
|
17
|
23
|
12
|
24
|
28
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3954 |
12 |
| Takasago International Corporation | 404 |
11 |
| Shin-Etsu Chemical Co., Ltd. | 5764 |
9 |
| Dow Global Technologies LLC | 10509 |
7 |
| Syngenta Limited | 448 |
6 |
| FUJIFILM Corporation | 29775 |
6 |
| Amgen Inc. | 4161 |
5 |
| Apotex Inc. | 212 |
5 |
| DIC Corporation | 3838 |
5 |
| Tokyo Ohka Kogyo Co., Ltd. | 1551 |
5 |
| Xwpharma Ltd. | 60 |
5 |
| Bayer AG | 3385 |
4 |
| Sumitomo Chemical Company, Limited | 9105 |
4 |
| Mitsui Chemicals, Inc. | 3231 |
4 |
| The Trustees of Columbia University in the City of New York | 3599 |
4 |
| Eastman Chemical Company | 2210 |
4 |
| North Carolina Agricultural and Technical State University | 51 |
4 |
| W. R. Grace & Co.-Conn. | 300 |
4 |
| LG Chem, Ltd. | 17685 |
3 |
| Industrial Technology Research Institute | 5084 |
3 |
| Other owners | 277 |