- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 493/16 - Peri-condensed systems
Patent holdings for IPC class C07D 493/16
Total number of patents in this class: 39
10-year publication summary
|
4
|
1
|
3
|
1
|
1
|
5
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 876 |
3 |
| Suntory Holdings Limited | 2203 |
3 |
| Merck Patent GmbH | 5742 |
2 |
| Boston Scientific Scimed, Inc. | 11285 |
2 |
| California Institute of Technology | 4038 |
2 |
| The General Hospital Corporation | 4881 |
2 |
| President and Fellows of Harvard College | 6111 |
2 |
| Korea Institute of Ocean Science & Technology | 441 |
2 |
| UDC Ireland Limited | 505 |
2 |
| WisTa Laboratories Ltd. | 119 |
2 |
| FUJIFILM Corporation | 30653 |
1 |
| Massachusetts Institute of Technology | 10290 |
1 |
| Konica Minolta, Inc. | 9165 |
1 |
| Duk San Neolux Co., Ltd. | 703 |
1 |
| Georgetown University | 631 |
1 |
| Institute of Materia Medica, Chinese Academy of Medical Sciences | 187 |
1 |
| International Flower Developments Proprietary Limited | 15 |
1 |
| National University Corporation Tokyo Medical and Dental University | 488 |
1 |
| Universal Display Corporation | 2101 |
1 |
| University of Ghana (noguchi Memorial Institute for Medical Research) | 1 |
1 |
| Other owners | 7 |