- All sections
- C - Chemistry; metallurgy
- 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: 204
10-year publication summary
|
11
|
7
|
11
|
7
|
16
|
14
|
6
|
4
|
9
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The University of Tokyo | 3903 |
11 |
| Daikin Industries, Ltd. | 9495 |
5 |
| Dow Global Technologies LLC | 10147 |
4 |
| INVISTA Technologies S.a.r.l. | 450 |
4 |
| NOK Corporation | 2108 |
4 |
| University of Tsukuba | 561 |
4 |
| Centre National de La Recherche Scientifique | 9632 |
3 |
| PRC-DeSoto International, Inc. | 567 |
3 |
| Axalta Coating Systems IP Co., LLC | 454 |
3 |
| Sun Chemical Corporation | 865 |
3 |
| Tokuyama Corporation | 1248 |
3 |
| The University of British Columbia | 1432 |
3 |
| Valspar Holdings I, Inc. | 39 |
3 |
| Resonac Corporation | 2233 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Massachusetts Institute of Technology | 9795 |
2 |
| Ethicon, Inc. | 1310 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| Allvivo Vascular, Inc. | 10 |
2 |
| freie Universitaet Berlin | 41 |
2 |
| Other owners | 136 |