- 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: 474
10-year publication summary
|
36
|
34
|
29
|
31
|
28
|
37
|
43
|
42
|
25
|
18
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
30 |
| SABIC Global Technologies B.V. | 4597 |
15 |
| Novomer, Inc. | 141 |
12 |
| BASF SE | 21303 |
10 |
| Ramot at Tel-Aviv University Ltd. | 1543 |
10 |
| ExxonMobil Chemical Patents Inc. | 3776 |
9 |
| Sulzer Management AG | 712 |
9 |
| Centre National de La Recherche Scientifique | 11023 |
8 |
| Colorado State University Research Foundation | 722 |
8 |
| SCG Chemicals Co., Ltd. | 156 |
8 |
| SK Chemicals Co., Ltd. | 650 |
8 |
| Toray Industries, Inc. | 7113 |
6 |
| Arkema France | 4242 |
6 |
| Changzhou University | 208 |
6 |
| Eastman Chemical Company | 2087 |
6 |
| Total Research & Technology Feluy | 438 |
6 |
| Centre National de La Recherche Scientifique (cnrs) | 3015 |
6 |
| Evonik Operations GmbH | 4362 |
6 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
6 |
| Novomer LLC | 76 |
6 |
| Other owners | 293 |