- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 17/263 - Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
Patent holdings for IPC class C07C 17/263
Total number of patents in this class: 114
10-year publication summary
|
14
|
4
|
7
|
10
|
5
|
6
|
9
|
9
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 5663 |
11 |
| Daikin Industries, Ltd. | 10016 |
9 |
| Osaka University | 3377 |
8 |
| Merck Patent GmbH | 5818 |
6 |
| Agc, Inc. | 4861 |
5 |
| Enko Chem, Inc. | 16 |
3 |
| Sumitomo Chemical Company, Limited | 9049 |
2 |
| American Air Liquide, Inc. | 252 |
2 |
| Kyoto University | 2802 |
2 |
| National University Corporation Hokkaido University | 1345 |
2 |
| Organo Corporation | 472 |
2 |
| Riken | 1690 |
2 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 172 |
2 |
| Sinochem Lantian Co., Ltd. | 68 |
2 |
| Solvay Specialty Polymers Italy S.p.A. | 759 |
2 |
| Tosoh Corporation | 1292 |
2 |
| Zhejiang Research Institute of Chemical Industry Co., Ltd | 51 |
2 |
| Sinochem Lantian Electronic Materials (Hangzhou) Co., Ltd. | 2 |
2 |
| Honeywell International Inc. | 13567 |
1 |
| Canon Inc. | 40015 |
1 |
| Other owners | 46 |