- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/47 - Carboxylic acid nitriles having cyano groups bound to carbon atoms of rings other than six-membered aromatic rings to carbon atoms of rings being part of condensed ring systems
Patent holdings for IPC class C07C 255/47
Total number of patents in this class: 133
10-year publication summary
|
6
|
7
|
11
|
10
|
12
|
7
|
9
|
5
|
6
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Reata Pharmaceuticals Holdings, LLC | 48 |
13 |
| Mitsui Chemicals, Inc. | 3239 |
12 |
| Reata Pharmaceuticals, Inc. | 117 |
11 |
| LG Display Co., Ltd. | 13836 |
10 |
| University of Florida Research Foundation, Inc. | 4052 |
10 |
| LG Chem, Ltd. | 17680 |
9 |
| Daiichi Sankyo Company, Limited | 1875 |
3 |
| Emory University | 1641 |
3 |
| The Research Foundation for The State University of New York | 1639 |
3 |
| Taisho Pharmaceutical Co., Ltd. | 865 |
3 |
| Trustees of Dartmouth College | 1088 |
3 |
| Vitae Pharmaceuticals, Inc. | 95 |
3 |
| Washington University | 1628 |
3 |
| Recurium IP Holdings, LLC | 135 |
3 |
| Sumitomo Chemical Company, Limited | 9086 |
2 |
| Biogen MA Inc. | 913 |
2 |
| DONGWOO FINE-CHEM Co., Ltd. | 1364 |
2 |
| KS Laboratories Co., Ltd. | 19 |
2 |
| Symrise AG | 1751 |
2 |
| University of Dundee | 209 |
2 |
| Other owners | 32 |