- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 265/22 - Oxygen atoms
Patent holdings for IPC class C07D 265/22
Total number of patents in this class: 61
10-year publication summary
|
4
|
8
|
3
|
5
|
4
|
2
|
2
|
3
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 30516 |
6 |
| Takeda Pharmaceutical Company Limited | 2710 |
6 |
| Gilead Sciences, Inc. | 2226 |
6 |
| ELA Pharma Ltd. | 6 |
5 |
| Konica Minolta, Inc. | 9125 |
2 |
| Biocon Limited | 221 |
2 |
| Convergene LLC | 12 |
2 |
| Gilead Calistoga LLC | 35 |
2 |
| The Medical College of Wisconsin, Inc. | 456 |
2 |
| Rutgers, The State University of New Jersey | 1972 |
2 |
| Sixera Pharma AB | 8 |
2 |
| BASF SE | 21308 |
1 |
| The Trustees of Columbia University in the City of New York | 3648 |
1 |
| Northwestern University | 3546 |
1 |
| Aurobindo Pharma Ltd | 134 |
1 |
| Farmak, A.S. | 11 |
1 |
| Fibrotech Therapeutics PTY LTD | 6 |
1 |
| Gachon University of Industry-academic Cooperation Foundation | 334 |
1 |
| GIL Medical Center | 120 |
1 |
| Liaoning Lifeng Scientific & Technology Development Company Ltd. | 11 |
1 |
| Other owners | 15 |