• 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: 324

10-year publication summary

21
25
28
27
16
27
9
12
19
55
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
ThermoLife International, LLC
182
63
Sumitomo Chemical Company, Limited
9016
21
Alnylam Pharmaceuticals, Inc.
1179
17
Evonik Operations GmbH
4362
14
CJ Cheiljedang Corporation
3649
13
Adisseo France S.A.S.
155
9
Evonik Degussa GmbH
1379
7
Arkema France
4242
7
Arch Biopartners, Inc.
11
5
Centre National de La Recherche Scientifique
11023
4
Bayer Cropscience AG
1844
4
Massachusetts Institute of Technology
10251
4
Promentis Pharmaceuticals, Inc.
15
4
Zhejiang Nhu Company Limited
194
4
Ningxia Unisplendour Tianhua Methionine Co., Ltd.
4
4
Ajinomoto Co., Inc.
2277
3
Japan Science and Technology Agency
1214
3
Auckland UniServices Limited
500
3
GE Healthcare Limited
633
3
Innov'ia 3i
4
3
Other owners 129