- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 237/16 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atoms of the carboxamide groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and unsaturated
Patent holdings for IPC class C07C 237/16
Total number of patents in this class: 85
10-year publication summary
|
4
|
9
|
4
|
4
|
4
|
2
|
8
|
4
|
7
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Stepan Company | 566 |
16 |
| Arbutus Biopharma Corporation | 161 |
9 |
| Nitto Denko Corporation | 8526 |
6 |
| Gilead Sciences, Inc. | 2220 |
3 |
| Samyang Holdings Corporation | 214 |
3 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3299 |
3 |
| Massachusetts Institute of Technology | 10239 |
2 |
| Academisch Ziekenhuis Groningen | 121 |
2 |
| Auckland UniServices Limited | 500 |
2 |
| Daesang Corporation | 371 |
2 |
| Nyken Holding B.V. | 3 |
2 |
| Rijksuniversiteit Groningen | 317 |
2 |
| Shanghai Institute of Materia Medica, Chinese Academy of Sciences | 870 |
2 |
| Laurus Labs Limited | 97 |
2 |
| Arbutus Biopharma Corporation | 35 |
2 |
| Novartis AG | 10263 |
1 |
| Centre National de La Recherche Scientifique | 11016 |
1 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8471 |
1 |
| Kaneka Corporation | 4693 |
1 |
| National Taiwan University | 1324 |
1 |
| Other owners | 22 |