- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/52 - Halophosphines
Patent holdings for IPC class C07F 9/52
Total number of patents in this class: 37
10-year publication summary
|
1
|
1
|
2
|
4
|
4
|
2
|
3
|
2
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5830 |
3 |
| San-Apro Limited | 77 |
3 |
| Daikin Industries, Ltd. | 9991 |
2 |
| Solvias AG | 37 |
2 |
| Tokyo Ohka Kogyo Co., Ltd. | 1543 |
2 |
| BASF SE | 20926 |
1 |
| LG Chem, Ltd. | 17620 |
1 |
| Centre National de La Recherche Scientifique | 10421 |
1 |
| Bayer Cropscience AG | 2039 |
1 |
| Dow Global Technologies LLC | 10352 |
1 |
| Showa Denko K.K. | 2244 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3805 |
1 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 298 |
1 |
| Changzhou Tronly Advanced Electronic Materials Co., Ltd. | 77 |
1 |
| Changzhou Tronly New Electronic Materials Co.,Ltd. | 76 |
1 |
| China Petroleum & Chemical Corporation | 1899 |
1 |
| CMET Inc. | 44 |
1 |
| Cytec Canada Inc. | 2 |
1 |
| Georgetown University | 611 |
1 |
| Johnson Matthey Public Limited Company | 1851 |
1 |
| Other owners | 10 |