- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 273/00 - Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups
Patent holdings for IPC class C07D 273/00
Total number of patents in this class: 136
10-year publication summary
|
10
|
12
|
13
|
4
|
9
|
10
|
14
|
3
|
5
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Boehringer Ingelheim Animal Health USA Inc. | 417 |
7 |
| Aurigene Oncology Limited | 128 |
5 |
| OCERA Therapeutics, Inc. | 37 |
4 |
| The University of British Columbia | 1537 |
4 |
| University of Mississippi | 154 |
4 |
| Southwestern Oklahoma State University | 5 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48214 |
3 |
| Massachusetts Institute of Technology | 10237 |
3 |
| Hodogaya Chemical Co., Ltd. | 430 |
3 |
| Kyushu University, National University Corporation | 1709 |
3 |
| Merial, Inc. | 211 |
3 |
| Provincial Health Services Authority | 193 |
3 |
| University Health Network | 1059 |
3 |
| Zoetis Services LLC | 1548 |
3 |
| Triumf Inc. | 20 |
3 |
| ProDeg, LLC | 5 |
3 |
| Samsung Display Co., Ltd. | 38544 |
2 |
| Wisconsin Alumni Research Foundation | 3884 |
2 |
| Aarhus Universitet | 447 |
2 |
| Arysta LifeScience Corporation | 30 |
2 |
| Other owners | 70 |