- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/712 - Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
Patent holdings for IPC class C07C 69/712
Total number of patents in this class: 161
10-year publication summary
|
14
|
5
|
11
|
13
|
22
|
15
|
10
|
9
|
16
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corsair Pharma, Inc. | 36 |
32 |
| Honshu Chemical Industry Co., Ltd. | 163 |
11 |
| Mitsubishi Gas Chemical Company, Inc. | 3438 |
9 |
| Insmed Incorporated | 231 |
7 |
| Sumitomo Chemical Company, Limited | 9009 |
6 |
| Tokyo Ohka Kogyo Co., Ltd. | 1538 |
6 |
| Idemitsu Kosan Co., Ltd. | 4152 |
4 |
| Monsanto Technology LLC | 8105 |
3 |
| Japan Science and Technology Agency | 1341 |
3 |
| Genfit | 267 |
3 |
| United Therapeutics Corporation | 305 |
3 |
| Cheminova A/S | 158 |
3 |
| BASF SE | 20777 |
2 |
| JSR Corporation | 2508 |
2 |
| DIC Corporation | 3750 |
2 |
| INSIGHT HIGH TECHNOLOGY Co., Ltd | 11 |
2 |
| Kawasaki Kasei Chemicals Ltd. | 32 |
2 |
| Musc Foundation for Research Development | 348 |
2 |
| National University Corporation Hokkaido University | 1337 |
2 |
| Shandong Rainbow Biotech Co., Ltd. | 10 |
2 |
| Other owners | 55 |