- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/88 - Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a six-membered aromatic ring of monocyclic hydroxy carboxylic acids, the hydroxy groups and the carboxyl groups of which are bound to carbon atoms of a six-membered aromatic ring with esterified carboxyl groups
Patent holdings for IPC class C07C 69/88
Total number of patents in this class: 82
10-year publication summary
|
6
|
3
|
4
|
5
|
3
|
8
|
4
|
11
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Celgene Corporation | 1400 |
6 |
| The Regents of the University of Michigan | 4711 |
4 |
| Syneurx International (Taiwan) Corp. | 22 |
4 |
| Zevra Therapeutics, Inc. | 99 |
4 |
| FUJIFILM Corporation | 29437 |
3 |
| Eastern Michigan University | 31 |
3 |
| Monsanto Technology LLC | 8317 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5669 |
2 |
| Sabic Innovative Plastics IP B.V. | 681 |
2 |
| Bracco Imaging S.p.A. | 315 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1541 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3166 |
2 |
| Shenzhen Cell Inspire Pharmaceutical Development Co., Ltd. | 8 |
2 |
| Opus Genetics, Inc. | 42 |
2 |
| Nat-phen Nutrition | 4 |
2 |
| Orca Holdings, LLC | 10 |
2 |
| The Procter & Gamble Company | 22043 |
1 |
| Merck Patent GmbH | 5815 |
1 |
| Robert Bosch GmbH | 42705 |
1 |
| Sumitomo Chemical Company, Limited | 9043 |
1 |
| Other owners | 34 |