• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 233/05 - Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atoms of the carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms

Patent holdings for IPC class C07C 233/05

Total number of patents in this class: 348

10-year publication summary

16
20
23
20
25
20
15
17
12
15
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Showa Denko K.K.
2204
15
BASF SE
20979
5
Clariant Finance (BVI) Limited
386
5
Zhejiang Huahai Pharmaceutical Co., Ltd.
208
5
Specialty Operations France
798
5
FUJIFILM Corporation
29543
4
Purdue Research Foundation
3664
4
Denali Therapeutics Inc.
247
4
National Institute of Biological Sciences, Beijing
100
4
Rhodia Operations
1587
4
Precision Pharmaceuticals, Inc.
14
4
Mitsui Chemicals Crop & Life Solutions,Inc.
161
4
Xerox Corporation
6986
3
Sumitomo Chemical Company, Limited
9047
3
Commissariat à l'énergie atomique et aux energies alternatives
10941
3
China Petroleum & Chemical Corporation
1908
3
Croda International plc
571
3
Hanmi Pharm. Co., Ltd.
574
3
Les Laboratoires Servier
535
3
Nanyang Technological University
2035
3
Other owners 261