• 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: 307

10-year publication summary

21
18
29
24
24
22
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
3383
7
Ambrx, Inc.
183
5
Bracco Imaging S.p.A.
316
5
Osaka Prefecture University Public Corporation
240
5
Stella Pharma Corporation
37
5
Impax Laboratories, LLC
28
5
Xwpharma Ltd.
58
5
BASF SE
20979
4
Massachusetts Institute of Technology
10102
4
Bezwada Biomedical, LLC
45
4
Biogen MA Inc.
906
4
Hamari Chemicals, Ltd.
32
4
Techfields Pharma Co., Ltd.
30
4
Tianjin Chasesun Pharmaceutical Co., Ltd
13
4
Vistagen Therapeutics, Inc.
34
4
Dynamic Biologics Inc.
12
4
Novartis AG
10730
3
Bayer Pharma AG
1054
3
DSM IP Assets B.V.
5581
3
Kaneka Corporation
4566
3
Other owners 222