- 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: 170
10-year publication summary
|
13
|
9
|
12
|
6
|
9
|
8
|
8
|
7
|
15
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Furanix Technologies B.V. | 131 |
8 |
| Toray Industries, Inc. | 7006 |
7 |
| SABIC Global Technologies B.V. | 4403 |
7 |
| Kaneka Corporation | 4608 |
4 |
| Northwestern University | 3452 |
4 |
| INVISTA Technologies S.a.r.l. | 406 |
4 |
| Sulzer Management AG | 685 |
4 |
| BASF SE | 21087 |
3 |
| DSM IP Assets B.V. | 5562 |
3 |
| NatureWorks LLC | 98 |
3 |
| Polymetrix AG | 26 |
3 |
| Toyo Seikan Group Holdings, Ltd. | 853 |
3 |
| Uhde Inventa-Fischer GmbH | 128 |
3 |
| Evonik Operations GmbH | 4172 |
3 |
| LG Chem, Ltd. | 17679 |
2 |
| E. I. du Pont de Nemours and Company | 3899 |
2 |
| Evonik Röhm GmbH | 430 |
2 |
| Uop LLC | 4259 |
2 |
| PPG Industries Ohio, Inc. | 3413 |
2 |
| Mitsubishi Chemical Corporation | 4606 |
2 |
| Other owners | 99 |