- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/143 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen-containing functional group of C=O containing groups, e.g. —COOH of ketones
Patent holdings for IPC class C07C 29/143
Total number of patents in this class: 136
10-year publication summary
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6
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12
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9
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6
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11
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11
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4
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7
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8
|
1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Universita' degli Studi di Udine | 79 |
6 |
| Takasago International Corporation | 405 |
5 |
| Eastman Chemical Company | 2087 |
4 |
| Mochida Pharmaceutical Co., Ltd. | 341 |
4 |
| Nikang Therapeutics, Inc. | 108 |
4 |
| Boehringer Ingelheim International GmbH | 4493 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
3 |
| Central Glass Company, Limited | 1293 |
3 |
| Council of Scientific & Industrial Research | 1445 |
3 |
| Innovation Factory S.r.l. | 12 |
3 |
| Kolon Industries, Inc. | 1844 |
3 |
| BASF SE | 21303 |
2 |
| DSM IP Assets B.V. | 5379 |
2 |
| Firmenich SA | 1760 |
2 |
| Hamari Chemicals, Ltd. | 33 |
2 |
| Jiangnan University | 1631 |
2 |
| Johnson Matthey Public Limited Company | 1768 |
2 |
| Lyondell Chemical Technology, L.P. | 242 |
2 |
| National University Corporation Nagoya University | 786 |
2 |
| P2 Science, Inc. | 112 |
2 |
| Other owners | 77 |