- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 4/629 - Catalysts containing a specific non-metal or metal-free compound organic
Patent holdings for IPC class C08F 4/629
Total number of patents in this class: 11
10-year publication summary
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1
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1
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1
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0
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0
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0
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1
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2
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1
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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
|
|---|---|---|
| Merck Patent GmbH | 5772 |
2 |
| Bridgestone Corporation | 7281 |
1 |
| Saudi Basic Industries Corporation | 523 |
1 |
| Equistar Chemicals, LP | 345 |
1 |
| Korea Kumho Petrochemical Co., Ltd. | 194 |
1 |
| SABIC Petrochemicals B.V. | 51 |
1 |
| Toho Titanium Co., Ltd. | 271 |
1 |
| Univation Technologies, LLC | 606 |
1 |
| Renqiu Lihe Technology Ltd. | 2 |
1 |
| Factorial Inc. | 107 |
1 |
| Other owners | 0 |