- 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: 62
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 | 1273 |
6 |
| BASF SE | 21098 |
4 |
| Arkema France | 4176 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5795 |
3 |
| DSM IP Assets B.V. | 5561 |
3 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 679 |
2 |
| King Abdullah University of Science and Technology | 1813 |
2 |
| Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences | 40 |
2 |
| Polyplastics Co., Ltd. | 605 |
2 |
| Ruprecht-Karls-Universität Heidelberg | 248 |
2 |
| Oxfa GmbH | 14 |
2 |
| Sumitomo Chemical Company, Limited | 9109 |
1 |
| Kao Corporation | 5006 |
1 |
| Asahi Glass Company, Limited | 2734 |
1 |
| Battelle Memorial Institute | 2513 |
1 |
| University of Southern California | 2125 |
1 |
| Purdue Research Foundation | 3732 |
1 |
| American Science and Technology Corporation | 4 |
1 |
| China Petroleum & Chemical Corporation | 1955 |
1 |
| Daicel Chemical Industries, Ltd. | 215 |
1 |
| Other owners | 21 |