• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 233/55 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a carbon atom of an unsaturated carbon skeleton

Patent holdings for IPC class C07C 233/55

Total number of patents in this class: 80

10-year publication summary

3
6
8
5
6
3
6
2
2
6
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Bayer Intellectual Property GmbH
2364
7
Tokyo Ohka Kogyo Co., Ltd.
1562
5
Bayer Pharma AG
1014
3
Catabasis Pharmaceuticals, Inc.
36
3
Universitat Zurich
676
3
Bristol-myers Squibb Company
4742
2
Hoffmann-La Roche Inc.
3793
2
Cellix Bio Private Limited
52
2
Metacrine, Inc.
30
2
Nuformix Limited
8
2
Zhejiang Hisun Pharmaceutical Co., Ltd.
300
2
Shanghai Aryl Pharmtech Co., Ltd
53
2
Lipovexa S.r.l.
3
2
F. Hoffmann-La Roche AG
7837
1
NEC Corporation
37004
1
Bayer AG
3501
1
Sharp Corporation
10545
1
FUJIFILM Corporation
30514
1
Shin-Etsu Chemical Co., Ltd.
6096
1
The Regents of the University of Michigan
4985
1
Other owners 36