- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 69/92 - 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 etherified hydroxyl groups
Patent holdings for IPC class C07C 69/92
Total number of patents in this class: 201
10-year publication summary
|
13
|
14
|
16
|
18
|
9
|
12
|
4
|
17
|
6
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29458 |
23 |
| JNC Corporation | 1560 |
7 |
| JNC Petrochemical Corporation | 399 |
7 |
| Monsanto Technology LLC | 8305 |
6 |
| Merck Patent GmbH | 5812 |
4 |
| Lomox Limited | 32 |
4 |
| AstraZeneca AB | 2897 |
3 |
| Sumitomo Chemical Company, Limited | 9047 |
3 |
| Mitsui Chemicals, Inc. | 3224 |
3 |
| JSR Corporation | 2529 |
3 |
| DIC Corporation | 3803 |
3 |
| Orient Chemical Industries, Ltd. | 29 |
3 |
| Rolic AG | 71 |
3 |
| Yissum Research Development Company of The Hebrew University of Jerusalem Ltd. | 1346 |
3 |
| E. I. du Pont de Nemours and Company | 4041 |
2 |
| Bayer AG | 3330 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5674 |
2 |
| Wisconsin Alumni Research Foundation | 3889 |
2 |
| Ajinomoto Co., Inc. | 2294 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3789 |
2 |
| Other owners | 114 |