- 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: 447
10-year publication summary
|
29
|
36
|
34
|
29
|
31
|
28
|
36
|
43
|
41
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17564 |
27 |
| Novomer, Inc. | 211 |
17 |
| SABIC Global Technologies B.V. | 4302 |
15 |
| BASF SE | 20803 |
9 |
| Centre National de La Recherche Scientifique | 10350 |
9 |
| Ramot at Tel-Aviv University Ltd. | 1469 |
9 |
| ExxonMobil Chemical Patents Inc. | 4021 |
8 |
| SCG Chemicals Co., Ltd. | 158 |
8 |
| Arkema France | 4015 |
7 |
| Colorado State University Research Foundation | 702 |
7 |
| SK Chemicals Co., Ltd. | 608 |
7 |
| Sulzer Management AG | 660 |
7 |
| Centre National de La Recherche Scientifique (cnrs) | 3124 |
7 |
| Toray Industries, Inc. | 6906 |
6 |
| Changzhou University | 180 |
6 |
| Eastman Chemical Company | 2207 |
6 |
| Total Research & Technology Feluy | 446 |
6 |
| Covestro Intellectual Property GmbH & Co. KG | 275 |
6 |
| International Business Machines Corporation | 61123 |
5 |
| E. I. du Pont de Nemours and Company | 4116 |
5 |
| Other owners | 270 |