- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/02 - Phosphorus compounds
Patent holdings for IPC class C07F 9/02
Total number of patents in this class: 451
10-year publication summary
|
33
|
19
|
12
|
18
|
9
|
14
|
14
|
14
|
11
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17710 |
14 |
| NOVA Chemicals (International) S.A. | 789 |
8 |
| Dow Technology Investments LLC | 275 |
7 |
| Gilead Sciences, Inc. | 2117 |
7 |
| Rigel Pharmaceuticals, Inc. | 528 |
7 |
| INVISTA Technologies S.a.r.l. | 405 |
6 |
| Bristol-myers Squibb Company | 4783 |
5 |
| BASF SE | 21120 |
5 |
| The Regents of the University of California | 20327 |
5 |
| Dow Global Technologies LLC | 10655 |
5 |
| The Board of Trustees of the University of Illinois | 2731 |
5 |
| Nippon Oil Corporation | 256 |
5 |
| International Business Machines Corporation | 61846 |
4 |
| Massachusetts Institute of Technology | 10168 |
4 |
| Central Glass Company, Limited | 1279 |
4 |
| ICL-IP America Inc. | 139 |
4 |
| Lonza Ltd. | 599 |
4 |
| UPL Limited | 608 |
4 |
| Evonik Oxeno GmbH & Co. KG | 346 |
4 |
| Merck Sharp & Dohme Corp. | 2187 |
3 |
| Other owners | 341 |