- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 323/22 - 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 doubly-bound oxygen atoms bound to the same carbon skeleton
Patent holdings for IPC class C07C 323/22
Total number of patents in this class: 194
10-year publication summary
16
|
5
|
9
|
19
|
7
|
13
|
13
|
11
|
13
|
6
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nippon Kayaku Kabushiki Kaisha | 1432 |
6 |
Sumitomo Chemical Company, Limited | 9046 |
5 |
Firmenich SA | 1684 |
5 |
Genfit | 272 |
5 |
Syngenta Participations AG | 1903 |
4 |
Syngenta Limited | 456 |
4 |
IGM Resins Italia S.r.l. | 40 |
4 |
Peloton Therapeutics, Inc. | 37 |
4 |
Evonik Operations GmbH | 4105 |
4 |
Samsung Display Co., Ltd. | 34696 |
3 |
Janssen Pharmaceutica N.V. | 3392 |
3 |
Arkema France | 4110 |
3 |
Avexxin AS | 46 |
3 |
Georgia State University Research Foundation, Inc. | 344 |
3 |
Hanmi Pharm. Co., Ltd. | 570 |
3 |
Katholieke Universiteit Leuven K.u. Leuven R & D | 212 |
3 |
Korea Research Institute of Chemical Technology | 1391 |
3 |
Xenthera, Inc. | 4 |
3 |
Bayer Intellectual Property GmbH | 2499 |
2 |
Bayer Cropscience AG | 2035 |
2 |
Other owners | 122 |