- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 1/28 - Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero atoms by ring closure
Patent holdings for IPC class C07C 1/28
Total number of patents in this class: 19
10-year publication summary
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0
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0
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1
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4
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2
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3
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2
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0
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2
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Recurium IP Holdings, LLC | 148 |
5 |
| Jilin Asymchem Laboratories Co., Ltd | 45 |
2 |
| Chevron Phillips Chemical Company LP | 1817 |
1 |
| National University Corporation Nagoya University | 893 |
1 |
| Nippon Shokubai Co., Ltd. | 1513 |
1 |
| Soochow University | 1718 |
1 |
| SpiroChem AG | 4 |
1 |
| Tosoh Corporation | 1217 |
1 |
| Total Petrochemicals Research Feluy | 240 |
1 |
| W. R. Grace & Co.-Conn. | 297 |
1 |
| Zeno Royalties & Milestones, LLC | 16 |
1 |
| Gosudarstvennoe Uchebno-nauchnoe Uchrezhdenie Khimichesky Fakultet Moskovskogo Gosudarstvennogo Universiteta Im. M.v.lomonosova | 3 |
1 |
| Kyung Sang Nam do | 3 |
1 |
| Jinlin Asymchem Laboratories Co., Ltd. | 1 |
1 |
| Other owners | 0 |