• All sections
  • C - Chemistry; metallurgy
  • 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: 346

10-year publication summary

18
21
24
25
26
23
15
18
12
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Showa Denko K.K.
2337
16
BASF SE
20432
5
Clariant Finance (BVI) Limited
403
5
Zhejiang Huahai Pharmaceutical Co., Ltd.
197
5
FUJIFILM Corporation
28805
4
Purdue Research Foundation
3477
4
Denali Therapeutics Inc.
227
4
National Institute of Biological Sciences, Beijing
94
4
Rhodia Operations
1589
4
Teva Pharmaceutical Industries Ltd.
848
4
Teva Pharmaceuticals USA, Inc.
969
4
Mitsui Chemicals Crop & Life Solutions,Inc.
148
4
Specialty Operations France
697
4
Bristol-myers Squibb Company
4863
3
Xerox Corporation
7076
3
Sumitomo Chemical Company, Limited
8988
3
Commissariat à l'énergie atomique et aux energies alternatives
10692
3
China Petroleum & Chemical Corporation
1783
3
Croda International plc
562
3
Hanmi Pharm. Co., Ltd.
552
3
Other owners 258