- 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: 299
10-year publication summary
|
21
|
22
|
19
|
22
|
22
|
47
|
26
|
15
|
18
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Operations GmbH | 4446 |
31 |
| Chevron Phillips Chemical Company LP | 1880 |
22 |
| California Institute of Technology | 4051 |
7 |
| Uop LLC | 4409 |
6 |
| Osaka University | 3254 |
6 |
| Daicel Corporation | 2606 |
5 |
| AceNet Inc. | 17 |
5 |
| Florida State University Research Foundation, Inc. | 873 |
4 |
| Inolex Investment Corporation | 93 |
4 |
| Rhodia Operations | 1475 |
4 |
| University of Kansas | 928 |
4 |
| Performance Polyamides, SAS | 64 |
4 |
| Yueyang Changde Chemical Industry Co., Ltd. | 4 |
4 |
| Shell USA, Inc. | 1360 |
4 |
| Topsoe A/S | 1083 |
4 |
| ExxonMobil Research And Engineering Company | 2383 |
3 |
| Daikin Industries, Ltd. | 10546 |
3 |
| DSM IP Assets B.V. | 5405 |
3 |
| China Petroleum & Chemical Corporation | 2191 |
3 |
| Eastman Chemical Company | 2107 |
3 |
| Other owners | 170 |