- All sections
- C - Chemistry; metallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/02 - Phosphorus compounds
Patent holdings for IPC class C07F 9/02
Total number of patents in this class: 503
10-year publication summary
|
33
|
35
|
19
|
14
|
20
|
12
|
16
|
16
|
13
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17639 |
14 |
| Dow Technology Investments LLC | 273 |
8 |
| NOVA Chemicals (International) S.A. | 761 |
8 |
| Bristol-myers Squibb Company | 4863 |
7 |
| Massachusetts Institute of Technology | 9913 |
7 |
| Gilead Sciences, Inc. | 1951 |
7 |
| Rigel Pharmaceuticals, Inc. | 586 |
7 |
| INVISTA Technologies S.a.r.l. | 427 |
6 |
| Vascular Biogenics Ltd. | 76 |
6 |
| BASF SE | 20432 |
5 |
| The Regents of the University of California | 19517 |
5 |
| Centre National de La Recherche Scientifique | 10102 |
5 |
| Dow Global Technologies LLC | 10156 |
5 |
| The Board of Trustees of the University of Illinois | 2666 |
5 |
| Nippon Oil Corporation | 308 |
5 |
| International Business Machines Corporation | 60129 |
4 |
| Central Glass Company, Limited | 1246 |
4 |
| ICL-IP America Inc. | 140 |
4 |
| Lonza Ltd. | 610 |
4 |
| National Chung Shan Institute of Science and Technology | 353 |
4 |
| Other owners | 383 |