- All sections
- C - Chemistrymetallurgy
- 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: 249
10-year publication summary
|
16
|
15
|
21
|
16
|
18
|
23
|
9
|
19
|
12
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21303 |
17 |
| Lier Chemical Co., Ltd. | 44 |
11 |
| Agfa NV | 662 |
9 |
| Jiangsu Li The New Material Co., Ltd., | 25 |
9 |
| Merck Patent GmbH | 5725 |
7 |
| Allergan, Inc. | 2169 |
7 |
| Quadriga Biosciences, Inc. | 22 |
7 |
| Bayer Cropscience AG | 1846 |
5 |
| Hangzhou DAC Biotech Co., Ltd | 113 |
5 |
| The Johns Hopkins University | 5875 |
4 |
| Adeka Corporation | 1376 |
4 |
| CJ Cheiljedang Corporation | 3636 |
4 |
| ICL-IP America Inc. | 140 |
4 |
| Metabasis Therapeutics, Inc. | 39 |
4 |
| The Scripps Research Institute | 1343 |
4 |
| Bristol-myers Squibb Company | 4729 |
3 |
| Henkel AG & Co. KGaA | 10770 |
3 |
| Clariant International Ltd. | 892 |
3 |
| Meiji Seika Kaisha, Ltd. | 47 |
3 |
| Sederma | 264 |
3 |
| Other owners | 133 |