• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 233/61 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of rings other than six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by doubly-bound oxygen atoms

Patent holdings for IPC class C07C 233/61

Total number of patents in this class: 27

10-year publication summary

2
0
2
2
4
1
4
0
0
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Takasago International Corporation
404
3
The Regents of the University of California
19590
2
Katholieke Universiteit Leuven K.u. Leuven R & D
210
2
Korea Research Institute of Chemical Technology
1344
2
The United States Government AS represented by The Department of Veterans Affairs
1104
2
Bristol-myers Squibb Company
4864
1
Genentech, Inc.
3880
1
Pfizer Inc.
3370
1
Syngenta Crop Protection AG
4934
1
Syngenta Limited
481
1
Monsanto Technology LLC
8078
1
Wisconsin Alumni Research Foundation
3840
1
Biogen MA Inc.
913
1
National University Corporation Gunma University
301
1
Pfizer Japan Inc.
25
1
Univerzita Karlova V Praze
42
1
Ustav Organicke Chemie a Biochemie AV CR, V.v.i.
120
1
Versitech Limited
370
1
Risen (Suzhou) Pharma Tech Co., Ltd.
64
1
Takasaki University of Health and Welfare
6
1
Other owners 1