- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/00 - Compounds containing elements of Groups 5 or 15 of the Periodic Table
Patent holdings for IPC class C07F 9/00
Total number of patents in this class: 333
10-year publication summary
|
19
|
15
|
21
|
20
|
26
|
28
|
23
|
18
|
9
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4001 |
14 |
| The University of British Columbia | 1509 |
7 |
| Samsung Electronics Co., Ltd. | 147622 |
6 |
| BASF SE | 20991 |
5 |
| The Regents of the University of California | 20087 |
5 |
| Centre National de La Recherche Scientifique | 10531 |
5 |
| ExxonMobil Chemical Patents Inc. | 3977 |
5 |
| Eastman Chemical Company | 2207 |
5 |
| Versum Materials US, LLC | 649 |
5 |
| Merck Patent GmbH | 5768 |
4 |
| Adeka Corporation | 1368 |
4 |
| Entegris, Inc. | 1895 |
4 |
| The Florida International University Board of Trustees | 625 |
4 |
| Hydro-Quebec | 652 |
4 |
| Tosoh Corporation | 1315 |
4 |
| Up Chemical Co., Ltd. | 64 |
4 |
| Versalis S.P.A. | 544 |
4 |
| Samsung Display Co., Ltd. | 35269 |
3 |
| LG Chem, Ltd. | 17656 |
3 |
| President and Fellows of Harvard College | 5998 |
3 |
| Other owners | 235 |