• All sections
  • C - Chemistry; metallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 323/58 - 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 with amino groups bound to the carbon skeleton

Patent holdings for IPC class C07C 323/58

Total number of patents in this class: 260

10-year publication summary

11
15
21
25
28
27
16
26
9
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
8808
21
Evonik Operations GmbH
3879
13
Alnylam Pharmaceuticals, Inc.
1066
12
CJ Cheiljedang Corporation
2964
11
Adisseo France S.A.S.
147
10
Evonik Degussa GmbH
1574
8
Arkema France
3790
7
Centre National de La Recherche Scientifique
9632
5
Massachusetts Institute of Technology
9795
5
Arch Biopartners, Inc.
9
5
Bayer Cropscience AG
2241
4
Japan Science and Technology Agency
1564
4
Auckland UniServices Limited
503
4
Promentis Pharmaceuticals, Inc.
16
4
Zhejiang Nhu Company Limited
143
4
Zhejiang University
2619
4
Ningxia Unisplendour Tianhua Methionine Co., Ltd.
4
4
Ajinomoto Co., Inc.
2337
3
GE Healthcare Limited
711
3
Innov'ia 3i
4
3
Other owners 126