• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 323/52 - 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 acyclic and saturated

Patent holdings for IPC class C07C 323/52

Total number of patents in this class: 416

10-year publication summary

30
40
25
34
25
22
31
38
31
20
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Purdue Research Foundation
4000
22
Mitsui Chemicals, Inc.
3290
13
Adisseo France S.A.S.
156
11
Arcturus Therapeutics, Inc.
186
11
3m Innovative Properties Company
17463
9
FUJIFILM Corporation
30866
9
The Board of Regents of the University of Texas System
2315
9
Centre National de La Recherche Scientifique
11164
8
Sumitomo Chemical Company, Limited
8992
7
University of Pittsburgh - Of the Commonwealth System of Higher Education
3376
7
NanoVation Therapeutics Inc.
94
7
Allergan, Inc.
2141
5
Nabriva Therapeutics AG
9
5
Providence Therapeutics Holdings Inc.
19
5
BASF SE
21339
4
Showa Denko K.K.
2044
4
Arkema France
4238
4
Astellas Pharma Inc.
1043
4
Innov'ia 3i
4
4
Poseida Therapeutics, Inc.
174
4
Other owners 264