• All sections
  • C - Chemistrymetallurgy
  • 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: 283

10-year publication summary

13
17
25
23
26
15
26
9
12
18
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
9089
21
Alnylam Pharmaceuticals, Inc.
1140
17
Evonik Operations GmbH
4186
14
CJ Cheiljedang Corporation
3472
13
ThermoLife International, LLC
130
13
Adisseo France S.A.S.
146
9
Evonik Degussa GmbH
1476
8
Arkema France
4177
7
Centre National de La Recherche Scientifique
10632
5
Arch Biopartners, Inc.
10
5
Bayer Cropscience AG
2001
4
Massachusetts Institute of Technology
10128
4
Japan Science and Technology Agency
1295
4
Promentis Pharmaceuticals, Inc.
15
4
Zhejiang Nhu Company Limited
175
4
Ningxia Unisplendour Tianhua Methionine Co., Ltd.
4
4
Ajinomoto Co., Inc.
2307
3
Auckland UniServices Limited
493
3
GE Healthcare Limited
660
3
Innov'ia 3i
4
3
Other owners 135