- 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: 189
10-year publication summary
|
11
|
7
|
16
|
14
|
6
|
4
|
9
|
8
|
6
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The University of Tokyo | 4380 |
7 |
| Daikin Industries, Ltd. | 10513 |
5 |
| NOK Corporation | 2316 |
5 |
| INVISTA Technologies S.a.r.l. | 388 |
4 |
| Agc, Inc. | 5590 |
4 |
| Centre National de La Recherche Scientifique | 11077 |
3 |
| Massachusetts Institute of Technology | 10285 |
3 |
| Dow Global Technologies LLC | 11008 |
3 |
| PRC-DeSoto International, Inc. | 571 |
3 |
| Shoei Chemical Inc. | 335 |
3 |
| Sun Chemical Corporation | 807 |
3 |
| University of Massachusetts | 2329 |
3 |
| University of Tsukuba | 634 |
3 |
| Resonac Corporation | 3624 |
3 |
| Ethicon, Inc. | 1117 |
2 |
| Henkel AG & Co. KGaA | 10743 |
2 |
| Allvivo Vascular, Inc. | 10 |
2 |
| HyperBranch Medical Technology, Inc. | 22 |
2 |
| ID Biochem, Inc. | 7 |
2 |
| Institut National de La Sante et de La Recherche Medicale (inserm) | 3289 |
2 |
| Other owners | 125 |