- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/58 - MetalsMetal hydridesMetallo-organic compoundsUse thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides together with silicon, germanium, tin, lead, antimony, bismuth, or compounds thereof
Patent holdings for IPC class C08F 4/58
Total number of patents in this class: 48
10-year publication summary
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1
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5
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6
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1
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3
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2
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4
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0
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4
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7277 |
5 |
| ExxonMobil Chemical Patents Inc. | 3768 |
3 |
| Dow Global Technologies LLC | 10994 |
3 |
| LG Chem, Ltd. | 17950 |
2 |
| China Petroleum & Chemical Corporation | 2166 |
2 |
| Iowa State University Research Foundation, Inc. | 834 |
2 |
| Kumho Petrochemical | 3 |
2 |
| Formosa Plastics Corporation, U.S.A. | 85 |
2 |
| Eneos Materials Corporation | 284 |
2 |
| ExxonMobil Technology and Engineering Company | 1379 |
2 |
| 3m Innovative Properties Company | 17458 |
1 |
| Mitsubishi Chemical Corporation | 4734 |
1 |
| Basell Poliolefine Italia S.r.l. | 940 |
1 |
| Basell Polyolefine GmbH | 514 |
1 |
| Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation | 293 |
1 |
| Changchun Institute of Applied Chemistry Chinese Academy of Sciences | 115 |
1 |
| GC Corporation | 462 |
1 |
| Lotte Chemical Corporation | 790 |
1 |
| Mizusawa Industrial Chemicals, Ltd. | 24 |
1 |
| Nippon Shokubai Co., Ltd. | 1534 |
1 |
| Other owners | 13 |