- 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: 327
10-year publication summary
|
32
|
34
|
35
|
33
|
20
|
17
|
8
|
15
|
14
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1164 |
34 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
26 |
| BASF SE | 19740 |
20 |
| Shell Oil Company | 2196 |
19 |
| Virent, Inc. | 107 |
15 |
| Shell USA, Inc. | 1074 |
14 |
| Versalis S.P.A. | 511 |
11 |
| Avantium Knowledge Centre B.V. | 157 |
9 |
| Centre National de La Recherche Scientifique | 9632 |
7 |
| Kao Corporation | 4843 |
6 |
| Lyondell Chemical Technology, L.P. | 292 |
6 |
| IFP Energies Nouvelles | 2717 |
5 |
| DuPont Polymers, Inc. | 338 |
5 |
| LG Chem, Ltd. | 17205 |
4 |
| Battelle Memorial Institute | 2356 |
4 |
| ENI S.p.A. | 1241 |
4 |
| Intercontinental Great Brands LLC | 1574 |
4 |
| National University Corporation Chiba University | 472 |
4 |
| Omya International AG | 816 |
4 |
| Clariant Finance (BVI) Limited | 427 |
3 |
| Other owners | 123 |