- 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 9/00 - Compounds containing elements of Groups 5 or 15 of the Periodic System
Patent holdings for IPC class C07F 9/00
Total number of patents in this class: 337
10-year publication summary
|
17
|
20
|
17
|
22
|
22
|
26
|
29
|
24
|
19
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
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 | 3515 |
12 |
| The University of British Columbia | 1432 |
7 |
| Samsung Electronics Co., Ltd. | 131630 |
6 |
| Adeka Corporation | 1333 |
6 |
| BASF SE | 19740 |
5 |
| The Regents of the University of California | 18943 |
5 |
| Centre National de La Recherche Scientifique | 9632 |
5 |
| ExxonMobil Chemical Patents Inc. | 4286 |
5 |
| Eastman Chemical Company | 2239 |
5 |
| Praxair Technology, Inc. | 1367 |
5 |
| Tosoh Corporation | 1127 |
5 |
| Versum Materials US, LLC | 591 |
5 |
| Merck Patent GmbH | 5909 |
4 |
| Hydro-Quebec | 637 |
4 |
| Up Chemical Co., Ltd. | 55 |
4 |
| Versalis S.P.A. | 511 |
4 |
| Samsung Display Co., Ltd. | 30585 |
3 |
| LG Chem, Ltd. | 17205 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| President and Fellows of Harvard College | 5792 |
3 |
| Other owners | 238 |