- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/338 - Polymers modified by chemical after-treatment with inorganic and organic compounds
Patent holdings for IPC class C08G 65/338
Total number of patents in this class: 24
10-year publication summary
2
|
2
|
1
|
1
|
3
|
2
|
2
|
3
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nektar Therapeutics | 503 |
7 |
Hercules LLC | 231 |
2 |
I-sens, Inc. | 324 |
2 |
Kyushu University, National University Corporation | 1572 |
2 |
Nissan Chemical Corporation | 1725 |
2 |
The Regents of the University of California | 18943 |
1 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Shin-Etsu Chemical Co., Ltd. | 5132 |
1 |
Purdue Research Foundation | 3277 |
1 |
Ecole Superieure de Physique et de Chimie Industrielles de La Ville de Paris (espci) | 8 |
1 |
Nisshinbo Holdings Inc. | 333 |
1 |
Osaka Soda Co., Ltd. | 219 |
1 |
Universite Pierre et Marie Curie (Paris 6) | 556 |
1 |
University of Tsukuba, a Japanese National University | 2 |
1 |
Other owners | 0 |