- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/132 - 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
Patent holdings for IPC class C07C 29/132
Total number of patents in this class: 369
10-year publication summary
|
38
|
50
|
46
|
53
|
25
|
19
|
24
|
21
|
15
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3792 |
38 |
| Shell Oil Company | 2196 |
26 |
| Avantium Knowledge Centre B.V. | 157 |
26 |
| Shell USA, Inc. | 1074 |
23 |
| Archer Daniels Midland Company | 1164 |
16 |
| IFP Energies Nouvelles | 2717 |
8 |
| The Coca-Cola Company | 2528 |
7 |
| Virent, Inc. | 107 |
7 |
| BASF SE | 19740 |
6 |
| DSM IP Assets B.V. | 5856 |
6 |
| Dalian Institute of Chemical Physics, Chinese Academy of Sciences | 614 |
6 |
| Kuraray Co., Ltd. | 3392 |
6 |
| Changchun Meihe Science and Technology Development Co.,Ltd | 27 |
6 |
| Kao Corporation | 4843 |
5 |
| University of Southern California | 2016 |
5 |
| Ube Industries, Ltd. | 921 |
5 |
| T.en Process Technology, Inc. | 53 |
5 |
| E. I. du Pont de Nemours and Company | 4345 |
4 |
| Apeel Technology, Inc., DBA Apeel Sciences, Inc. | 165 |
4 |
| Eastman Chemical Company | 2239 |
4 |
| Other owners | 156 |