- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 255/29 - Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton containing cyano groups and acylated amino groups bound to the carbon skeleton
Patent holdings for IPC class C07C 255/29
Total number of patents in this class: 52
10-year publication summary
|
7
|
4
|
3
|
1
|
4
|
3
|
3
|
5
|
1
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corteva Agriscience LLC | 2682 |
9 |
| Pitney Pharmaceuticals Pty Limited | 19 |
7 |
| Syngenta Crop Protection AG | 6074 |
2 |
| Takeda Pharmaceutical Company Limited | 2708 |
2 |
| Nissan Chemical Corporation | 2033 |
2 |
| FUJIFILM Toyama Chemical Co., Ltd. | 111 |
2 |
| The Regents of the University of California | 19961 |
1 |
| AstraZeneca AB | 2892 |
1 |
| AstraZeneca UK Limited | 637 |
1 |
| Dow AgroSciences LLC | 1223 |
1 |
| Mitsui Chemicals Agro, Inc. | 87 |
1 |
| University of Florida Research Foundation, Inc. | 4035 |
1 |
| Canopy Growth Corporation | 220 |
1 |
| Ishihara Sangyo Kaisha, Ltd. | 656 |
1 |
| Merck Canada Inc. | 87 |
1 |
| Mylan Laboratories Limited | 181 |
1 |
| Nissan Chemical Industries, Ltd. | 1711 |
1 |
| Oregon Health & Science University | 762 |
1 |
| Ruprecht-Karls-Universität Heidelberg | 247 |
1 |
| Sanford Burnham Prebys Medical Discovery Institute | 301 |
1 |
| Other owners | 14 |