- All sections
- C - Chemistrymetallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 15/02 - Iron compounds
Patent holdings for IPC class C07F 15/02
Total number of patents in this class: 837
10-year publication summary
|
59
|
68
|
66
|
49
|
69
|
52
|
41
|
44
|
41
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Centre National de La Recherche Scientifique | 10881 |
25 |
| The Regents of the University of California | 20556 |
21 |
| IHI Corporation | 3516 |
18 |
| Kyushu University, National University Corporation | 1695 |
12 |
| Centre National de La Recherche Scientifique (cnrs) | 3052 |
11 |
| Dow Silicones Corporation | 2065 |
10 |
| ExxonMobil Chemical Patents Inc. | 3827 |
8 |
| Universite de Versailles Saint-quentin-en-yvelines | 122 |
8 |
| Yoshihiro Ishikawa | 15 |
8 |
| Shin-Etsu Chemical Co., Ltd. | 5952 |
7 |
| Aichi Steel Corporation | 393 |
7 |
| Akeso Biomedical, Inc. | 21 |
7 |
| Arizona Board of Regents on behalf of Arizona State University | 2853 |
7 |
| The Research Foundation for The State University of New York | 1714 |
7 |
| Wayne State University | 693 |
7 |
| President and Fellows of Harvard College | 6044 |
6 |
| The Board of Trustees of the University of Illinois | 2742 |
6 |
| Novaled GmbH | 471 |
6 |
| Tokushima University | 239 |
6 |
| The Trustees of Princeton University | 1247 |
6 |
| Other owners | 644 |