• All sections
  • C - Chemistry; metallurgy
  • 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: 386

10-year publication summary

28
24
30
40
25
34
24
21
30
13
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Purdue Research Foundation
3277
21
Adisseo France S.A.S.
147
11
FUJIFILM Corporation
27102
10
Nabriva Therapeutics AG
27
10
Sumitomo Chemical Company, Limited
8808
9
Arcturus Therapeutics, Inc.
154
9
Mitsui Chemicals, Inc.
3134
8
The Board of Regents of the University of Texas System
2043
8
3m Innovative Properties Company
18406
7
Centre National de La Recherche Scientifique
9632
7
University of Pittsburgh - Of the Commonwealth System of Higher Education
2912
7
Comet Therapeutics, Inc.
8
6
Allergan, Inc.
2600
5
Showa Denko K.K.
2539
5
Astellas Pharma Inc.
1145
5
Evonik Degussa GmbH
1574
4
Innov'ia 3i
4
4
Washington State University
449
4
Evonik Operations GmbH
3879
4
Novartis AG
11238
3
Other owners 239