- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/013 - Esters of alcohols having the esterified hydroxy group bound to a carbon atom of a ring other than a six-membered aromatic ring
Patent holdings for IPC class C07C 69/013
Total number of patents in this class: 72
10-year publication summary
|
5
|
9
|
7
|
4
|
11
|
4
|
6
|
4
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corsair Pharma, Inc. | 36 |
5 |
| BASF SE | 20666 |
4 |
| The Regents of the University of California | 19752 |
4 |
| Eastman Chemical Company | 2260 |
4 |
| Sitryx Therapeutics Limited | 38 |
3 |
| Merck Sharp & Dohme LLC | 3724 |
3 |
| Ricoh Company, Ltd. | 13209 |
2 |
| B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 342 |
2 |
| Biosuccess Biotech Company | 3 |
2 |
| Chromaflo Technologies Corporation | 9 |
2 |
| Firmenich SA | 1674 |
2 |
| Korea Research Institute of Bioscience and Biotechnology | 1060 |
2 |
| Millennium Specialty Chemicals, Inc. | 11 |
2 |
| Elanco Tiergesundheit AG | 421 |
2 |
| Novartis AG | 10974 |
1 |
| Merck Patent GmbH | 5830 |
1 |
| Syngenta Limited | 460 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5571 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6317 |
1 |
| Kao Corporation | 4926 |
1 |
| Other owners | 27 |