- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 41/50 - Preparation of compounds having groups by reactions producing groups
Patent holdings for IPC class C07C 41/50
Total number of patents in this class: 63
10-year publication summary
|
3
|
8
|
0
|
4
|
5
|
6
|
1
|
4
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Central Glass Company, Limited | 1264 |
6 |
| Arkema France | 4155 |
5 |
| BASF SE | 20945 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5674 |
3 |
| DSM IP Assets B.V. | 5589 |
3 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 672 |
2 |
| King Abdullah University of Science and Technology | 1793 |
2 |
| Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences | 40 |
2 |
| Polyplastics Co., Ltd. | 603 |
2 |
| Ruprecht-Karls-Universität Heidelberg | 247 |
2 |
| Oxfa GmbH | 14 |
2 |
| Sumitomo Chemical Company, Limited | 9047 |
1 |
| Kao Corporation | 4968 |
1 |
| Asahi Glass Company, Limited | 2771 |
1 |
| Battelle Memorial Institute | 2494 |
1 |
| University of Southern California | 2111 |
1 |
| Purdue Research Foundation | 3638 |
1 |
| American Science and Technology Corporation | 4 |
1 |
| China Petroleum & Chemical Corporation | 1903 |
1 |
| Daicel Chemical Industries, Ltd. | 226 |
1 |
| Other owners | 21 |