- All sections
- C - Chemistry; metallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 229/22 - Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by oxygen atoms
Patent holdings for IPC class C07C 229/22
Total number of patents in this class: 250
10-year publication summary
21
|
12
|
24
|
18
|
19
|
23
|
15
|
12
|
20
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Quadriga Biosciences, Inc. | 21 |
12 |
Corteva Agriscience LLC | 2494 |
8 |
ChemoCentryx, Inc. | 400 |
7 |
Lonza Ltd. | 609 |
7 |
Massachusetts Institute of Technology | 9795 |
6 |
Theravance Biopharma R&D IP, LLC | 550 |
6 |
Bracco Imaging S.p.A. | 322 |
5 |
SBI Pharmaceuticals Co., Ltd. | 108 |
5 |
Tpat IP LLC | 23 |
5 |
Kaneka Corporation | 4445 |
4 |
Cosmo Oil Co., Ltd. | 221 |
4 |
Photocure ASA | 76 |
4 |
Biogen MA Inc. | 926 |
3 |
Chugai Seiyaku Kabushiki Kaisha | 1259 |
3 |
Enantia, S.L. | 21 |
3 |
ThermoLife International, LLC | 118 |
3 |
Wayne State University | 655 |
3 |
Academy of Military Medical Sciences | 108 |
3 |
Centre National de La Recherche Scientifique (cnrs) | 3191 |
3 |
Heidelberg Pharma Research GmbH | 60 |
3 |
Other owners | 153 |