- 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: 201
10-year publication summary
|
5
|
7
|
18
|
6
|
13
|
12
|
11
|
13
|
10
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Kayaku Kabushiki Kaisha | 1458 |
6 |
| Sumitomo Chemical Company, Limited | 9040 |
5 |
| Firmenich SA | 1723 |
5 |
| Genfit | 283 |
5 |
| Syngenta Participations AG | 1654 |
4 |
| Syngenta Limited | 443 |
4 |
| IGM Resins Italia S.r.l. | 40 |
4 |
| Peloton Therapeutics, Inc. | 38 |
4 |
| Evonik Operations GmbH | 4174 |
4 |
| Samsung Display Co., Ltd. | 36963 |
3 |
| Arkema France | 4173 |
3 |
| Avexxin AS | 44 |
3 |
| Georgia State University Research Foundation, Inc. | 354 |
3 |
| Hanmi Pharm. Co., Ltd. | 586 |
3 |
| Katholieke Universiteit Leuven K.u. Leuven R & D | 210 |
3 |
| Korea Research Institute of Chemical Technology | 1429 |
3 |
| Xenthera, Inc. | 4 |
3 |
| Janssen Pharmaceutica N.V. | 3339 |
2 |
| Centre National de La Recherche Scientifique | 10763 |
2 |
| Bayer Intellectual Property GmbH | 2444 |
2 |
| Other owners | 130 |