- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 303/36 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by nitrogen atoms
Patent holdings for IPC class C07D 303/36
Total number of patents in this class: 101
10-year publication summary
|
16
|
13
|
4
|
2
|
3
|
4
|
4
|
1
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toray Fine Chemicals Co., Ltd. | 83 |
8 |
| Onyx Therapeutics, Inc. | 65 |
6 |
| The Procter & Gamble Company | 21852 |
3 |
| Amgen Inc. | 4440 |
3 |
| The Cleveland Clinic Foundation | 1579 |
3 |
| Quadriga Biosciences, Inc. | 22 |
3 |
| Zhejiang Ausun Pharmaceutical Co., Ltd. | 45 |
3 |
| BASF SE | 21306 |
2 |
| The Regents of the University of California | 20815 |
2 |
| The Boeing Company | 20186 |
2 |
| Aditya Birla Chemicals (Thailand) Ltd. | 28 |
2 |
| Big DNA Ltd. | 6 |
2 |
| Commonwealth Scientific and Industrial Research Organisation | 1648 |
2 |
| Daicel Corporation | 2549 |
2 |
| Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag | 48 |
2 |
| F.I.S. Fabbrica Italiana Sintetici S.p.A. | 128 |
2 |
| Indiana University Research and Technology Corporation | 782 |
2 |
| Korea Institute of Industrial Technology | 1032 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3634 |
2 |
| Countertrace LLC | 21 |
2 |
| Other owners | 46 |