- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 303/12 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
Patent holdings for IPC class C07D 303/12
Total number of patents in this class: 79
10-year publication summary
|
9
|
8
|
3
|
6
|
2
|
3
|
2
|
1
|
1
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Brigham and Women's Hospital, Inc. | 2299 |
7 |
| Korea Institute of Industrial Technology | 1032 |
7 |
| Sumitomo Chemical Company, Limited | 8969 |
4 |
| Kezar Life Sciences, Inc. | 7 |
3 |
| BASF SE | 21320 |
2 |
| Jenkem Technology Co., Ltd. Tianjin Branch | 31 |
2 |
| Algahealth (ah) Ltd. | 3 |
2 |
| Kezar Life Sciences | 16 |
2 |
| The Regents of the University of California | 20842 |
1 |
| Merck Patent GmbH | 5739 |
1 |
| Centre National de La Recherche Scientifique | 11077 |
1 |
| FUJIFILM Corporation | 30628 |
1 |
| Northrop Grumman Systems Corporation | 2911 |
1 |
| Dow Global Technologies LLC | 11008 |
1 |
| Board of Regents, The University of Texas System | 6149 |
1 |
| Showa Denko K.K. | 2061 |
1 |
| Idemitsu Kosan Co., Ltd. | 4263 |
1 |
| Anida Pharma Inc. | 8 |
1 |
| Beijing Gingko Group Biological Technology Co., Ltd. | 10 |
1 |
| The Brigham & Women's Hospital, Inc. | 36 |
1 |
| Other owners | 38 |