- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/609 - Catalysts containing a specific non-metal or metal-free compound organic
Patent holdings for IPC class C08F 4/609
Total number of patents in this class: 34
10-year publication summary
|
5
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2
|
6
|
6
|
3
|
5
|
1
|
1
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0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17677 |
10 |
| W. R. Grace & Co.-Conn. | 296 |
3 |
| Huntsman Petrochemical LLC | 288 |
2 |
| Univation Technologies, LLC | 662 |
2 |
| Evonik Operations GmbH | 4043 |
2 |
| BASF SE | 20548 |
1 |
| Bridgestone Corporation | 7196 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5486 |
1 |
| Chevron Oronite Company LLC | 559 |
1 |
| Northwestern University | 3298 |
1 |
| Akzo Nobel Chemicals International B.V. | 479 |
1 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 297 |
1 |
| China Petroleum & Chemical Corporation | 1804 |
1 |
| Japan Polypropylene Corporation | 130 |
1 |
| Korea Kumho Petrochemical Co., Ltd. | 186 |
1 |
| Saint-Gobain Performance Plastics Corporation | 1028 |
1 |
| The University of Akron | 662 |
1 |
| Indian Institute of Science Education and Research | 21 |
1 |
| Renqiu Lihe Technology Ltd. | 2 |
1 |
| Formosa Plastics Corporation, U.S.A. | 66 |
1 |
| Other owners | 0 |