- All sections
- C - Chemistry; metallurgy
- 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: 57
10-year publication summary
|
3
|
3
|
3
|
0
|
1
|
7
|
2
|
2
|
0
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Asahi Kasei Chemicals Corporation | 809 |
12 |
| 9449710 Canada Inc. | 18 |
4 |
| Lyondell Chemical Technology, L.P. | 292 |
2 |
| Nippon Shokubai Co., Ltd. | 1487 |
2 |
| Zhejiang Medicine Co., Ltd. Xinchang Pharmaceutical Factory | 97 |
2 |
| Shell USA, Inc. | 1074 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Nitto Denko Corporation | 7879 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Kaneka Corporation | 4445 |
1 |
| East China University of Science and Technology | 473 |
1 |
| Ecole Normale Superieure de Lyon | 220 |
1 |
| Genomatica, Inc. | 514 |
1 |
| Kalamazoo Holdings, Inc. | 46 |
1 |
| M. Technique Co., Ltd. | 237 |
1 |
| Nalco Company | 620 |
1 |
| National University Corporation Nagoya University | 921 |
1 |
| Nippon Oil Corporation | 340 |
1 |
| Other owners | 19 |