- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 205/08 - Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
Patent holdings for IPC class C07D 205/08
Total number of patents in this class: 214
10-year publication summary
|
21
|
9
|
13
|
11
|
6
|
14
|
9
|
9
|
4
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Zhejiang Hisun Pharmaceutical Co., Ltd. | 307 |
10 |
| BASF SE | 21320 |
6 |
| Allergan, Inc. | 2155 |
6 |
| Servier Pharmaceuticals, LLC | 136 |
6 |
| Cadrenal Therapeutics Inc. | 20 |
6 |
| Mayo Foundation for Medical Education and Research | 3398 |
5 |
| Lek Pharmaceuticals d.d. | 181 |
5 |
| Bristol-myers Squibb Company | 4764 |
4 |
| Queen's University at Kingston | 547 |
4 |
| The Regents of the University of California | 20842 |
3 |
| Sanofi-Aventis Deutschland GmbH | 2588 |
3 |
| Ind-Swift Laboratories Limited | 49 |
3 |
| InterMune, Inc. | 47 |
3 |
| National Institute of Biological Sciences, Beijing | 101 |
3 |
| Orion Corporation | 780 |
3 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 195 |
3 |
| Temple University of the Commonwealth System of Higher Education | 636 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1565 |
3 |
| University of South Africa, | 55 |
3 |
| Morphic Therapeutic, Inc. | 60 |
3 |
| Other owners | 129 |