- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 203/04 - Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
Patent holdings for IPC class C07D 203/04
Total number of patents in this class: 30
10-year publication summary
|
1
|
0
|
2
|
0
|
1
|
2
|
5
|
7
|
7
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| P&H Tech Co., Ltd | 40 |
3 |
| Xlynx Materials Inc. | 9 |
3 |
| Roche Diagnostics Operations, Inc. | 1431 |
2 |
| Council of Scientific & Industrial Research | 1408 |
2 |
| Georgetown University | 605 |
2 |
| Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH) | 324 |
2 |
| Oregon Health & Science University | 757 |
2 |
| Saudi Arabian Oil Company | 12423 |
2 |
| University of Kansas | 860 |
2 |
| Mind Medicine Inc. | 93 |
2 |
| Janssen Pharmaceutica N.V. | 3615 |
1 |
| Massachusetts Institute of Technology | 9912 |
1 |
| President and Fellows of Harvard College | 5911 |
1 |
| Hangzhou Normal University | 56 |
1 |
| Lanxess Deutschland GmbH | 1118 |
1 |
| Modern Meadow, Inc. | 103 |
1 |
| Nanyang Technological University | 1887 |
1 |
| Mitsui Chemicals Crop & Life Solutions,Inc. | 146 |
1 |
| Other owners | 0 |