- 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 15/02 - Iron compounds
Patent holdings for IPC class C07F 15/02
Total number of patents in this class: 789
10-year publication summary
49
|
70
|
59
|
68
|
66
|
49
|
67
|
52
|
41
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Centre National de La Recherche Scientifique | 9632 |
26 |
IHI Corporation | 3268 |
18 |
The Regents of the University of California | 18943 |
15 |
Kyushu University, National University Corporation | 1572 |
12 |
Centre National de La Recherche Scientifique (cnrs) | 3191 |
11 |
Dow Silicones Corporation | 1664 |
10 |
Akeso Biomedical, Inc. | 29 |
8 |
Universite de Versailles Saint-quentin-en-yvelines | 103 |
8 |
Yoshihiro Ishikawa | 16 |
8 |
Sumitomo Chemical Company, Limited | 8808 |
7 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
7 |
Chevron Phillips Chemical Company LP | 1779 |
7 |
Wayne State University | 655 |
7 |
ExxonMobil Chemical Patents Inc. | 4286 |
6 |
President and Fellows of Harvard College | 5792 |
6 |
The Board of Trustees of the University of Illinois | 2623 |
6 |
Northwestern University | 3112 |
6 |
Aichi Steel Corporation | 333 |
6 |
Arizona Board of Regents on behalf of Arizona State University | 2226 |
6 |
The Research Foundation for The State University of New York | 1468 |
6 |
Other owners | 603 |