- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 65/335 - Polymers modified by chemical after-treatment with organic compounds containing phosphorus
Patent holdings for IPC class C08G 65/335
Total number of patents in this class: 98
10-year publication summary
|
4
|
10
|
13
|
13
|
5
|
6
|
9
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Construction Research & Technology GmbH | 650 |
10 |
| Modernatx, Inc. | 1206 |
5 |
| Quiapeg Pharmaceuticals AB | 47 |
4 |
| Solvay Specialty Polymers Italy S.p.A. | 737 |
4 |
| The Procter & Gamble Company | 22146 |
3 |
| BYK-Chemie GmbH | 443 |
3 |
| Dover Chemical Corporation | 56 |
3 |
| Huntsman International LLC | 710 |
3 |
| Moresco Corporation | 157 |
3 |
| NOK Corporation | 2166 |
3 |
| POSTECH Academy-industry Foundation | 1101 |
3 |
| Sobute New Materials Co., Ltd. | 37 |
3 |
| Unimatec Co., Ltd. | 229 |
3 |
| BASF SE | 20432 |
2 |
| Massachusetts Institute of Technology | 9913 |
2 |
| Mitsubishi Chemical Corporation | 4447 |
2 |
| Children's Medical Center Corporation | 1826 |
2 |
| Chryso | 127 |
2 |
| Clariant International Ltd. | 954 |
2 |
| Nektar Therapeutics | 460 |
2 |
| Other owners | 34 |