• All sections
  • C - Chemistrymetallurgy
  • C07C - Acyclic or carbocyclic compounds
  • C07C 323/18 - 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 singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atom of at least one of the thio groups bound to a carbon atom of a six-membered aromatic ring of the carbon skeleton

Patent holdings for IPC class C07C 323/18

Total number of patents in this class: 22

10-year publication summary

4
2
0
0
3
1
4
2
0
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kumiai Chemical Industry Co., Ltd.
311
3
Merck Patent GmbH
5831
2
Ajinomoto Co., Inc.
2295
2
Korea Kumho Petrochemical Co., Ltd.
191
2
Uniwersytet Medyczny IM. Karola Marcinkowskiego
4
2
FUJIFILM Corporation
29367
1
Arkema Inc.
1058
1
Ihara Chemical Industry Co., Ltd.
71
1
Sanford Burnham Prebys Medical Discovery Institute
300
1
Shenzhen University
1639
1
Tohto Kasei Co., Ltd.
15
1
Toyo Gosei Co., Ltd.
108
1
Wisys Technology Foundation, Inc.
135
1
Facebook Technologies, LLC
784
1
SK Geo Centric Co., Ltd.
310
1
Kangwon University-industry Cooperation Foundation
5
1
Other owners 0