- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 31/42 - Halogenated polyhydroxylic acyclic alcohols
Patent holdings for IPC class C07C 31/42
Total number of patents in this class: 39
10-year publication summary
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1
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3
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4
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1
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2
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0
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2
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0
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3
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies Inc. | 811 |
9 |
| Daikin Industries, Ltd. | 10070 |
5 |
| Central Glass Company, Limited | 1271 |
5 |
| Eleison Pharmaceuticals LLC | 10 |
3 |
| Centre National de La Recherche Scientifique | 10516 |
2 |
| Bio-Pharm Solutions Co., Ltd. | 60 |
2 |
| Nalco Company | 573 |
2 |
| Universite D'aix-marseille | 888 |
2 |
| Bayerische Motoren Werke Aktiengesellschaft | 14462 |
1 |
| Dow Global Technologies LLC | 10402 |
1 |
| Conser SpA | 16 |
1 |
| Nagase Chemtex Corporation | 207 |
1 |
| RSTech Corporation | 7 |
1 |
| Unimatec Co., Ltd. | 236 |
1 |
| Targent, LLC | 2 |
1 |
| EuroChem Engineering SRL | 4 |
1 |
| Huanggang Luban Pharmaceutical | 3 |
1 |
| Other owners | 0 |