- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/82 - Post-polymerisation treatment
Patent holdings for IPC class C08G 18/82
Total number of patents in this class: 98
10-year publication summary
|
4
|
5
|
8
|
9
|
3
|
6
|
12
|
8
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21308 |
13 |
| Covestro Deutschland AG | 2833 |
13 |
| IP Liberty Vision Corporation | 31 |
3 |
| Evonik Operations GmbH | 4368 |
3 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
3 |
| Mitsui Chemicals, Inc. | 3242 |
2 |
| Northwestern University | 3546 |
2 |
| Cabot Corporation | 543 |
2 |
| DIC Corporation | 3965 |
2 |
| Repsol, S.A. | 510 |
2 |
| Aditya Birla Chemicals (Thailand) Ltd. (epoxy Division) | 8 |
2 |
| LG Chem, Ltd. | 17929 |
1 |
| Bayer MaterialScience AG | 710 |
1 |
| Bayer MaterialScience LLC | 127 |
1 |
| Evonik Degussa GmbH | 1371 |
1 |
| Hewlett-Packard Development Company, L.P. | 25180 |
1 |
| Nike, Inc. | 14828 |
1 |
| Nike International Ltd. | 658 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2860 |
1 |
| Acushnet Company | 2711 |
1 |
| Other owners | 42 |