- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 311/72 - 3, 4-Dihydro derivatives having in position 2 at least one methyl radical and in position 6 one oxygen atom, e.g. tocopherols
Patent holdings for IPC class C07D 311/72
Total number of patents in this class: 206
10-year publication summary
|
12
|
19
|
14
|
19
|
21
|
15
|
12
|
16
|
2
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5856 |
43 |
| PTC Therapeutics, Inc. | 492 |
13 |
| Sulfateq B.V. | 27 |
7 |
| BASF SE | 19740 |
5 |
| Cytec Technology Corp. | 328 |
5 |
| Next Remedies Inc. | 15 |
4 |
| Research Development Foundation | 234 |
4 |
| The United States of America, as represented by the Secretary, Department of Health and Human Services | 2737 |
4 |
| First Tech International Limited | 8 |
3 |
| Laboratoires Expanscience | 232 |
3 |
| MyCell Technologies, LLC | 6 |
3 |
| Universität Innsbruck | 107 |
3 |
| Universite D'angers | 173 |
3 |
| Verbio Vereinigte Bioenergie AG | 26 |
3 |
| FUJIFILM Corporation | 27102 |
2 |
| AMOREPACIFIC Corporation | 2606 |
2 |
| Aoyama Gakuin Educational Foundation | 4 |
2 |
| BASF Wyandotte Corporation | 3 |
2 |
| citizen Watch Co., Ltd. | 1062 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1652 |
2 |
| Other owners | 91 |