• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 235/64 - Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring with carbon atoms of carboxamide groups and singly-bound oxygen atoms, bound in ortho- position to carbon atoms of the same non-condensed six-membered aromatic ring having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring

Patent holdings for IPC class C07C 235/64

Total number of patents in this class: 107

10-year publication summary

8
10
9
7
7
8
9
6
2
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Trustees of Columbia University in the City of New York
3589
8
Vertex Pharmaceuticals Incorporated
1627
7
Aeromics, Inc.
29
6
The United States of America, as represented by the Secretary, Department of Health and Human Services
2871
5
Board of Regents, The University of Texas System
5860
4
First Wave bio, Inc.
26
4
The Arizona Board of Regents on Behalf of the University of Arizona
2185
3
Health Research, Inc.
342
3
OM Pharma
42
3
Ono Pharmaceutical Co., Ltd.
431
3
Centre National de La Recherche Scientifique
10531
2
Samsung SDI Co., Ltd.
8589
2
Toray Industries, Inc.
6978
2
China Agricultural University
298
2
Korea Research Institute of Bioscience and Biotechnology
1061
2
National Defense Medical Center
37
2
Technische Universitat Berlin
352
2
University of Kansas
880
2
Risen (Suzhou) Pharma Tech Co., Ltd.
66
2
Shanghai Junshi Biosciences Co., Ltd.
112
2
Other owners 41