- All sections
- C - Chemistry; metallurgy
- 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: 275
10-year publication summary
12
|
27
|
21
|
22
|
19
|
22
|
22
|
44
|
26
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Evonik Operations GmbH | 3879 |
31 |
Chevron Phillips Chemical Company LP | 1779 |
17 |
California Institute of Technology | 3884 |
7 |
Uop LLC | 4083 |
6 |
Daicel Corporation | 2128 |
5 |
Osaka University | 3143 |
5 |
AceNet Inc. | 17 |
5 |
ExxonMobil Chemical Patents Inc. | 4286 |
4 |
Florida State University Research Foundation, Inc. | 685 |
4 |
Inolex Investment Corporation | 84 |
4 |
Rhodia Operations | 1645 |
4 |
University of Kansas | 838 |
4 |
Performance Polyamides, SAS | 71 |
4 |
Yueyang Changde Chemical Industry Co., Ltd. | 4 |
4 |
Daikin Industries, Ltd. | 9495 |
3 |
DSM IP Assets B.V. | 5856 |
3 |
Korea Institute of Science and Technology | 2022 |
3 |
University of Southern California | 2016 |
3 |
University of Florida Research Foundation, Inc. | 3883 |
3 |
China Petroleum & Chemical Corporation | 1623 |
3 |
Other owners | 153 |