- All sections
- C - Chemistrymetallurgy
- 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: 346
10-year publication summary
|
40
|
44
|
27
|
27
|
24
|
29
|
16
|
20
|
14
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Solvay Specialty Polymers Italy S.p.A. | 655 |
15 |
| NOK Corporation | 2304 |
12 |
| BASF SE | 21308 |
10 |
| Northwestern University | 3546 |
10 |
| Mersana Therapeutics, Inc. | 101 |
10 |
| Xiamen Sinopeg Biotech Co., Ltd. | 68 |
8 |
| Dow Global Technologies LLC | 10960 |
7 |
| Baxter International Inc. | 1893 |
6 |
| Baxter Healthcare S.A. | 1396 |
6 |
| Nektar Therapeutics | 402 |
6 |
| freie Universitat Berlin | 136 |
6 |
| Modernatx, Inc. | 1292 |
5 |
| Nippon Nyukazai Co., Ltd. | 18 |
5 |
| The Regents of the University of California | 20778 |
4 |
| Denka Company Limited | 2728 |
4 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1609 |
4 |
| Ethox Chemicals, LLC | 103 |
4 |
| freie Universitaet Berlin | 62 |
4 |
| National University Corporation Tokyo Medical and Dental University | 493 |
4 |
| The Regents of the University of Michigan | 4997 |
3 |
| Other owners | 213 |