• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 229/36 - 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 containing six-membered aromatic rings with at least one amino group and one carboxyl group bound to the same carbon atom of the carbon skeleton

Patent holdings for IPC class C07C 229/36

Total number of patents in this class: 309

10-year publication summary

23
20
31
27
30
23
19
13
15
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Osaka University
3375
7
Ambrx, Inc.
181
5
Bracco Imaging S.p.A.
317
5
Osaka Prefecture University Public Corporation
241
5
Stella Pharma Corporation
37
5
Impax Laboratories, LLC
26
5
Xwpharma Ltd.
57
5
BASF SE
20912
4
Massachusetts Institute of Technology
10041
4
Bezwada Biomedical, LLC
49
4
Biogen MA Inc.
894
4
Hamari Chemicals, Ltd.
32
4
Techfields Pharma Co., Ltd.
30
4
Tianjin Chasesun Pharmaceutical Co., Ltd
13
4
Vistagen Therapeutics, Inc.
35
4
Dynamic Biologics Inc.
12
4
Novartis AG
10856
3
Bayer Pharma AG
1061
3
DSM IP Assets B.V.
5595
3
Kaneka Corporation
4519
3
Other owners 224