- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/18 - Esters of thiophosphoric acids with hydroxyaryl compounds
Patent holdings for IPC class C07F 9/18
Total number of patents in this class: 11
10-year publication summary
|
1
|
1
|
0
|
1
|
2
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 8992 |
2 |
| Covestro Deutschland AG | 2856 |
2 |
| Facebook Technologies, LLC | 779 |
2 |
| Idemitsu Kosan Co., Ltd. | 4293 |
1 |
| Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Las Vegas | 161 |
1 |
| R.t. Vanderbilt Company, Inc. | 12 |
1 |
| Jal Therapeutics, Inc. | 1 |
1 |
| PI Industries Ltd | 209 |
1 |
| Other owners | 0 |