• 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: 271

10-year publication summary

15
21
25
28
27
16
27
9
12
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
8988
21
Alnylam Pharmaceuticals, Inc.
1134
17
Evonik Operations GmbH
4021
14
CJ Cheiljedang Corporation
3256
12
Adisseo France S.A.S.
146
10
Evonik Degussa GmbH
1557
8
Arkema France
3889
7
Centre National de La Recherche Scientifique
10102
5
Massachusetts Institute of Technology
9913
5
Arch Biopartners, Inc.
9
5
Bayer Cropscience AG
2138
4
Japan Science and Technology Agency
1418
4
Auckland UniServices Limited
498
4
Promentis Pharmaceuticals, Inc.
16
4
Zhejiang Nhu Company Limited
167
4
Ningxia Unisplendour Tianhua Methionine Co., Ltd.
4
4
Ajinomoto Co., Inc.
2319
3
GE Healthcare Limited
693
3
Innov'ia 3i
4
3
Jiangsu Tasly Diyi Pharmaceutical Co., Ltd.
61
3
Other owners 131