- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/89 - Recovery of the polymer
Patent holdings for IPC class C08G 63/89
Total number of patents in this class: 84
10-year publication summary
|
0
|
2
|
2
|
6
|
6
|
9
|
7
|
8
|
10
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4745 |
11 |
| LG Chem, Ltd. | 17956 |
4 |
| Futerro S.A. | 57 |
4 |
| Newlight Technologies, Inc. | 98 |
4 |
| revalyu Resources GmbH | 32 |
4 |
| Sabic Innovative Plastics IP B.V. | 583 |
3 |
| Eastman Chemical Company | 2097 |
3 |
| Veolia Water Solutions & Technologies Support | 533 |
3 |
| SWIMC, LLC | 2577 |
3 |
| Novamont S.p.A. | 395 |
2 |
| Teijin Frontier Co., Ltd. | 255 |
2 |
| Toyobo Co., Ltd. | 2537 |
2 |
| SAM BU Fine Chemical Co., Ltd. | 25 |
2 |
| Venvirotech Biotechnology Sl. | 5 |
2 |
| Full Cycle BIOPLASTICS European Partners I, LLC | 2 |
2 |
| BASF SE | 21320 |
1 |
| Xerox Corporation | 4386 |
1 |
| E. I. du Pont de Nemours and Company | 3473 |
1 |
| Panasonic Electric Works Co., Ltd. | 642 |
1 |
| Ethicon, Inc. | 1117 |
1 |
| Other owners | 28 |