- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/38 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy groups, e.g. O-metal by reaction with aldehydes or ketones
Patent holdings for IPC class C07C 29/38
Total number of patents in this class: 101
10-year publication summary
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6
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7
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6
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8
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6
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10
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7
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6
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9
|
2
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21308 |
22 |
| Eastman Chemical Company | 2092 |
4 |
| Firmenich SA | 1761 |
3 |
| Kumiai Chemical Industry Co., Ltd. | 315 |
3 |
| Kuraray Co., Ltd. | 3591 |
3 |
| SABIC Global Technologies B.V. | 4599 |
3 |
| Boehringer Ingelheim International GmbH | 4493 |
2 |
| DSM IP Assets B.V. | 5373 |
2 |
| Kanto Denka Kogyo Co., Ltd. | 141 |
2 |
| National University Corporation Gunma University | 292 |
2 |
| Oxea Bishop LLC | 4 |
2 |
| Perstorp AB | 172 |
2 |
| Petron Scientech Inc | 4 |
2 |
| Nikang Therapeutics, Inc. | 108 |
2 |
| Scientech Associates Inc. | 4 |
2 |
| Oq Chemicals Bishop LLC | 6 |
2 |
| ExxonMobil Research And Engineering Company | 2407 |
1 |
| Dow Global Technologies Inc. | 658 |
1 |
| Asahi Glass Company, Limited | 2619 |
1 |
| Purdue Research Foundation | 3921 |
1 |
| Other owners | 39 |