- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/334 - Polymers modified by chemical after-treatment with organic compounds containing sulfur
Patent holdings for IPC class C08G 65/334
Total number of patents in this class: 338
10-year publication summary
27
|
27
|
40
|
44
|
27
|
27
|
23
|
27
|
16
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Solvay Specialty Polymers Italy S.p.A. | 704 |
15 |
Nektar Therapeutics | 503 |
14 |
NOK Corporation | 2108 |
11 |
BASF SE | 19740 |
10 |
Mersana Therapeutics, Inc. | 106 |
10 |
Northwestern University | 3112 |
8 |
Dow Global Technologies LLC | 10147 |
7 |
Xiamen Sinopeg Biotech Co., Ltd. | 24 |
7 |
Baxter International Inc. | 2425 |
6 |
Baxter Healthcare S.A. | 1810 |
6 |
The Regents of the University of California | 18943 |
5 |
Modernatx, Inc. | 1181 |
5 |
Nippon Nyukazai Co., Ltd. | 18 |
5 |
freie Universitat Berlin | 136 |
5 |
Denka Company Limited | 2189 |
4 |
Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
4 |
Ethox Chemicals, LLC | 95 |
4 |
freie Universitaet Berlin | 41 |
4 |
National University Corporation Tokyo Medical and Dental University | 518 |
4 |
University of Tsukuba | 561 |
4 |
Other owners | 200 |