- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 29/60 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by elimination of hydroxy groups, e.g. by dehydration
Patent holdings for IPC class C07C 29/60
Total number of patents in this class: 331
10-year publication summary
|
34
|
36
|
33
|
20
|
17
|
8
|
15
|
14
|
6
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1138 |
35 |
| Shell Internationale Research Maatschappij B.V. | 3721 |
26 |
| BASF SE | 20387 |
22 |
| Shell Oil Company | 2155 |
19 |
| Virent, Inc. | 118 |
16 |
| Shell USA, Inc. | 1134 |
13 |
| Versalis S.P.A. | 538 |
11 |
| Avantium Knowledge Centre B.V. | 174 |
9 |
| Centre National de La Recherche Scientifique | 10068 |
7 |
| Lyondell Chemical Technology, L.P. | 271 |
6 |
| Kao Corporation | 4903 |
5 |
| IFP Energies Nouvelles | 2818 |
5 |
| DuPont Polymers, Inc. | 267 |
5 |
| LG Chem, Ltd. | 17632 |
4 |
| Battelle Memorial Institute | 2415 |
4 |
| ENI S.p.A. | 1251 |
4 |
| Intercontinental Great Brands LLC | 1569 |
4 |
| National University Corporation Chiba University | 487 |
4 |
| Omya International AG | 810 |
4 |
| Clariant Finance (BVI) Limited | 403 |
3 |
| Other owners | 125 |