- All sections
- C - Chemistry; metallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/32 - Esters thereof
Patent holdings for IPC class C07F 9/32
Total number of patents in this class: 230
10-year publication summary
|
18
|
12
|
16
|
14
|
21
|
16
|
18
|
22
|
8
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
15 |
| Lier Chemical Co., Ltd. | 33 |
9 |
| Allergan, Inc. | 2600 |
8 |
| Merck Patent GmbH | 5909 |
7 |
| Quadriga Biosciences, Inc. | 21 |
7 |
| Agfa NV | 642 |
6 |
| Bayer Cropscience AG | 2241 |
5 |
| Hangzhou DAC Biotech Co., Ltd | 99 |
5 |
| Metabasis Therapeutics, Inc. | 48 |
5 |
| Adeka Corporation | 1333 |
4 |
| ICL-IP America Inc. | 136 |
4 |
| Kallyope, Inc. | 40 |
4 |
| Bristol-myers Squibb Company | 5080 |
3 |
| The Johns Hopkins University | 5377 |
3 |
| Henkel AG & Co. KGaA | 10129 |
3 |
| Agfa-Gevaert | 282 |
3 |
| CJ Cheiljedang Corporation | 2964 |
3 |
| Meiji Seika Kaisha, Ltd. | 93 |
3 |
| The Scripps Research Institute | 1364 |
3 |
| Guangan Lier Chemical Co., Ltd. | 13 |
3 |
| Other owners | 127 |