- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/48 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
Patent holdings for IPC class C07C 29/48
Total number of patents in this class: 282
10-year publication summary
|
27
|
21
|
22
|
19
|
22
|
22
|
45
|
27
|
15
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Operations GmbH | 4060 |
32 |
| Chevron Phillips Chemical Company LP | 1835 |
19 |
| California Institute of Technology | 3969 |
7 |
| Uop LLC | 4216 |
6 |
| Daicel Corporation | 2332 |
5 |
| Osaka University | 3367 |
5 |
| AceNet Inc. | 17 |
5 |
| Florida State University Research Foundation, Inc. | 732 |
4 |
| Inolex Investment Corporation | 88 |
4 |
| Rhodia Operations | 1581 |
4 |
| University of Kansas | 868 |
4 |
| Performance Polyamides, SAS | 65 |
4 |
| Yueyang Changde Chemical Industry Co., Ltd. | 4 |
4 |
| Shell USA, Inc. | 1200 |
4 |
| ExxonMobil Research And Engineering Company | 2590 |
3 |
| Daikin Industries, Ltd. | 9971 |
3 |
| DSM IP Assets B.V. | 5603 |
3 |
| Korea Institute of Science and Technology | 2117 |
3 |
| China Petroleum & Chemical Corporation | 1874 |
3 |
| Eastman Chemical Company | 2207 |
3 |
| Other owners | 157 |