- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/643 - Component covered by group with a metal or compound covered by group other than an organo-aluminium compound
Patent holdings for IPC class C08F 4/643
Total number of patents in this class: 123
10-year publication summary
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6
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6
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6
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4
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5
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5
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2
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3
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4
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4
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3773 |
22 |
| LG Chem, Ltd. | 17937 |
11 |
| Chevron Phillips Chemical Company LP | 1861 |
9 |
| Borealis AG | 2736 |
8 |
| China Petroleum & Chemical Corporation | 2158 |
8 |
| Dow Global Technologies LLC | 10968 |
7 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 293 |
6 |
| NOVA Chemicals (International) S.A. | 799 |
5 |
| Univation Technologies, LLC | 615 |
4 |
| SABIC SK Nexlene Company Pte. Ltd. | 72 |
4 |
| Arlanxeo Netherlands B.V. | 56 |
3 |
| Lotte Chemical Corporation | 787 |
3 |
| Hanwha Solutions Corporation | 1183 |
3 |
| Idemitsu Kosan Co., Ltd. | 4253 |
2 |
| Braskem America, Inc. | 241 |
2 |
| SK Geo Centric Co., Ltd. | 276 |
2 |
| Sinopec (Beijing) Research Institute of Chemical Industry Co., Ltd. | 122 |
2 |
| Mitsui Chemicals, Inc. | 3253 |
1 |
| Albemarle Corporation | 486 |
1 |
| Basell Polyolefine GmbH | 516 |
1 |
| Other owners | 19 |