- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 251/00 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton
Patent holdings for IPC class C07C 251/00
Total number of patents in this class: 54
10-year publication summary
|
0
|
1
|
4
|
1
|
2
|
0
|
2
|
1
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ambrx, Inc. | 183 |
6 |
| Laboratorios Silanes S.A. de C.V. | 44 |
3 |
| The Penn State Research Foundation | 1540 |
3 |
| The Regents of the University of California | 20035 |
2 |
| President and Fellows of Harvard College | 5992 |
2 |
| Dana-Farber Cancer Institute, Inc. | 2577 |
2 |
| Soilgenic Technologies, LLC | 56 |
2 |
| 3m Innovative Properties Company | 17812 |
1 |
| BASF SE | 20961 |
1 |
| BASF AG | 212 |
1 |
| Wisconsin Alumni Research Foundation | 3890 |
1 |
| Dai Nippon Printing Co., Ltd. | 4109 |
1 |
| Dow Global Technologies LLC | 10394 |
1 |
| Mitsui Chemicals, Inc. | 3229 |
1 |
| Yamamoto Chemicals, Inc. | 50 |
1 |
| Lawrence Livermore National Security, LLC | 1944 |
1 |
| Takeda Pharmaceutical Company Limited | 2707 |
1 |
| Adeka Corporation | 1367 |
1 |
| Angus Chemical Company | 105 |
1 |
| Arch Chemicals, Inc. | 98 |
1 |
| Other owners | 21 |