- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/88 - Post-polymerisation treatment
Patent holdings for IPC class C08G 63/88
Total number of patents in this class: 166
10-year publication summary
|
14
|
10
|
13
|
6
|
9
|
8
|
10
|
9
|
16
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Furanix Technologies B.V. | 129 |
8 |
| Toray Industries, Inc. | 6930 |
7 |
| SABIC Global Technologies B.V. | 4326 |
7 |
| Kaneka Corporation | 4506 |
4 |
| Northwestern University | 3374 |
4 |
| INVISTA Technologies S.a.r.l. | 416 |
4 |
| Sulzer Management AG | 662 |
4 |
| BASF SE | 20892 |
3 |
| DSM IP Assets B.V. | 5603 |
3 |
| Eastman Chemical Company | 2215 |
3 |
| Kureha Corporation | 1022 |
3 |
| NatureWorks LLC | 95 |
3 |
| Polymetrix AG | 23 |
3 |
| Uhde Inventa-Fischer GmbH | 130 |
3 |
| Evonik Operations GmbH | 4083 |
3 |
| E. I. du Pont de Nemours and Company | 4096 |
2 |
| Evonik Röhm GmbH | 441 |
2 |
| Uop LLC | 4236 |
2 |
| PPG Industries Ohio, Inc. | 3456 |
2 |
| Mitsubishi Chemical Corporation | 4489 |
2 |
| Other owners | 94 |