- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/82 - Preparation processes characterised by the catalyst used
Patent holdings for IPC class C08G 63/82
Total number of patents in this class: 449
10-year publication summary
|
27
|
34
|
31
|
29
|
30
|
28
|
36
|
41
|
41
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17636 |
27 |
| Novomer, Inc. | 212 |
17 |
| SABIC Global Technologies B.V. | 4352 |
15 |
| BASF SE | 20967 |
9 |
| Centre National de La Recherche Scientifique | 10476 |
9 |
| ExxonMobil Chemical Patents Inc. | 3977 |
9 |
| Ramot at Tel-Aviv University Ltd. | 1484 |
9 |
| SCG Chemicals Co., Ltd. | 158 |
8 |
| Arkema France | 4159 |
7 |
| Colorado State University Research Foundation | 708 |
7 |
| SK Chemicals Co., Ltd. | 615 |
7 |
| Sulzer Management AG | 668 |
7 |
| Centre National de La Recherche Scientifique (cnrs) | 3105 |
7 |
| Toray Industries, Inc. | 6966 |
6 |
| Changzhou University | 184 |
6 |
| Eastman Chemical Company | 2218 |
6 |
| Total Research & Technology Feluy | 446 |
6 |
| Evonik Operations GmbH | 4123 |
6 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
6 |
| International Business Machines Corporation | 61353 |
5 |
| Other owners | 270 |