- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 27/02 - Saponification of organic acid esters
Patent holdings for IPC class C07C 27/02
Total number of patents in this class: 62
10-year publication summary
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3
|
3
|
0
|
1
|
5
|
2
|
2
|
0
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Kasei Chemicals Corporation | 680 |
11 |
| Mitsubishi Heavy Industries, Ltd. | 8725 |
4 |
| 9449710 Canada Inc. | 22 |
4 |
| Lyondell Chemical Technology, L.P. | 264 |
2 |
| Nippon Shokubai Co., Ltd. | 1507 |
2 |
| Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | 99 |
2 |
| Shell USA, Inc. | 1217 |
2 |
| The Regents of the University of California | 19929 |
1 |
| Nitto Denko Corporation | 8241 |
1 |
| Showa Denko K.K. | 2226 |
1 |
| Toray Industries, Inc. | 6945 |
1 |
| Kaneka Corporation | 4525 |
1 |
| East China University of Science and Technology | 513 |
1 |
| Ecole Normale Superieure de Lyon | 236 |
1 |
| Genomatica, Inc. | 492 |
1 |
| Kalamazoo Holdings, Inc. | 44 |
1 |
| Kirin Holdings Kabushiki Kaisha | 159 |
1 |
| M. Technique Co., Ltd. | 248 |
1 |
| Mitsubishi Gas Chemical Company, Inc. | 3465 |
1 |
| National University Corporation Nagoya University | 856 |
1 |
| Other owners | 22 |