• 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: 101

10-year publication summary

11
10
8
9
11
9
7
2
5
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
The Trustees of Columbia University in the City of New York
3652
7
Vertex Pharmaceuticals Incorporated
1577
7
Aeromics, Inc.
29
6
The United States of America, as represented by the Secretary, Department of Health and Human Services
3015
5
Board of Regents, The University of Texas System
6172
4
The Arizona Board of Regents on Behalf of the University of Arizona
2316
3
Health Research, Inc.
339
3
OM Pharma
41
3
Ono Pharmaceutical Co., Ltd.
420
3
Samsung SDI Co., Ltd.
10839
2
Toray Industries, Inc.
7149
2
China Agricultural University
360
2
Korea Research Institute of Bioscience and Biotechnology
1065
2
Technische Universitat Berlin
349
2
University of Kansas
925
2
First Wave bio, Inc.
24
2
Risen (Suzhou) Pharma Tech Co., Ltd.
73
2
Shanghai Junshi Biosciences Co., Ltd.
110
2
National Defense Medical University
23
2
Glaxo Group Limited
4347
1
Other owners 39