- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 33/03 - Acyclic alcohols with carbon-to-carbon double bonds with only one double bond in beta-position, e.g. allyl alcohol, methallyl alcohol
Patent holdings for IPC class C07C 33/03
Total number of patents in this class: 86
10-year publication summary
|
1
|
5
|
4
|
11
|
4
|
5
|
4
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5591 |
12 |
| Lyondell Chemical Technology, L.P. | 263 |
7 |
| BASF SE | 20933 |
6 |
| Zhejiang University | 3143 |
5 |
| LG Chem, Ltd. | 17632 |
3 |
| Centre National de La Recherche Scientifique | 10418 |
3 |
| Johnson Matthey Public Limited Company | 1850 |
3 |
| Versalis S.P.A. | 541 |
3 |
| Zhejiang Nhu Company Limited | 173 |
3 |
| Shandong Nhu Pharmaceutical Co., Ltd. | 25 |
3 |
| Syngenta Participations AG | 1903 |
2 |
| Ecole Centrale de Lille | 51 |
2 |
| Zhejiang Huangma Technology Co., Ltd | 32 |
2 |
| HEXO Operations Inc. | 193 |
2 |
| Shandong Nhu Vitamin Co., Ltd. | 15 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3540 |
1 |
| The Regents of the University of California | 19918 |
1 |
| Shell Oil Company | 2140 |
1 |
| Kao Corporation | 4964 |
1 |
| Battelle Memorial Institute | 2484 |
1 |
| Other owners | 23 |