- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/32 - Polymers modified by chemical after-treatment
Patent holdings for IPC class C08G 65/32
Total number of patents in this class: 195
10-year publication summary
|
6
|
10
|
7
|
14
|
13
|
5
|
4
|
9
|
8
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The University of Tokyo | 4229 |
7 |
| Daikin Industries, Ltd. | 10112 |
5 |
| NOK Corporation | 2237 |
5 |
| INVISTA Technologies S.a.r.l. | 411 |
4 |
| Centre National de La Recherche Scientifique | 10595 |
3 |
| Massachusetts Institute of Technology | 10121 |
3 |
| Dow Global Technologies LLC | 10459 |
3 |
| PRC-DeSoto International, Inc. | 571 |
3 |
| Shoei Chemical Inc. | 328 |
3 |
| Sun Chemical Corporation | 838 |
3 |
| The University of British Columbia | 1518 |
3 |
| University of Massachusetts | 2247 |
3 |
| University of Tsukuba | 622 |
3 |
| Agc, Inc. | 4949 |
3 |
| Resonac Corporation | 2926 |
3 |
| Ethicon, Inc. | 1173 |
2 |
| Henkel AG & Co. KGaA | 10636 |
2 |
| Allvivo Vascular, Inc. | 10 |
2 |
| Axalta Coating Systems IP Co., LLC | 474 |
2 |
| freie Universitaet Berlin | 56 |
2 |
| Other owners | 131 |