• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 323/57 - Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups

Patent holdings for IPC class C07C 323/57

Total number of patents in this class: 23

10-year publication summary

3
2
2
4
1
2
1
1
3
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Promentis Pharmaceuticals, Inc.
15
6
Sumitomo Chemical Company, Limited
9086
2
Amira Pharmaceuticals, Inc.
70
2
Asahi Kasei Kabushiki Kaisha
2702
2
University Public Corporation Osaka
260
2
Daikin Industries, Ltd.
10111
1
The Johns Hopkins University
5723
1
Duke University
3091
1
Chubu University Educational Foundation
101
1
Eastman Chemical Company
2208
1
Osaka Prefecture University Public Corporation
240
1
Tokyo Institute of Technology
1364
1
Purpana (Beijing) Technologies Co., Ltd.
12
1
Evonik Operations GmbH
4178
1
Other owners 0