- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/64 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by simultaneous introduction of hydroxy groups and halogens
Patent holdings for IPC class C07C 29/64
Total number of patents in this class: 19
10-year publication summary
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2
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4
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2
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2
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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
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3547 |
2 |
| Calera Corporation | 106 |
2 |
| Mexichem Fluor, Sociedad Anonima de Capital Variable | 203 |
2 |
| Jiangxi Sukeer New Material Co., Ltd. | 2 |
2 |
| Kare Chemical Technologies Inc. | 25 |
2 |
| Siemens AG | 24562 |
1 |
| DSM IP Assets B.V. | 5672 |
1 |
| The Regents of the University of Michigan | 4654 |
1 |
| H R D Corporation | 87 |
1 |
| Mitsubishi Materials Electronic Chemicals Co., Ltd. | 131 |
1 |
| Samhwa Paints Industries Co., Ltd. | 17 |
1 |
| Technion Research & Development Foundation Ltd. | 1210 |
1 |
| UPL Limited | 574 |
1 |
| Zhejiang Jiuzhou Pharmaceutical Co., Ltd. | 70 |
1 |
| Other owners | 0 |