- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 315/00 - Preparation of sulfonesPreparation of sulfoxides
Patent holdings for IPC class C07C 315/00
Total number of patents in this class: 111
10-year publication summary
|
2
|
8
|
4
|
6
|
6
|
5
|
3
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21135 |
6 |
| Solvay Specialty Polymers USA, LLC | 522 |
6 |
| Merck Patent GmbH | 5727 |
3 |
| Calera Corporation | 106 |
3 |
| Horizon Therapeutics Ireland DAC | 111 |
3 |
| Olatec Therapeutics, Inc. | 60 |
3 |
| Sumitomo Chemical Company, Limited | 9039 |
2 |
| Ajinomoto Co., Inc. | 2302 |
2 |
| Amyris, Inc. | 374 |
2 |
| Esperion Therapeutics, Inc. | 66 |
2 |
| National University Corporation Yamaguchi University | 8 |
2 |
| NOVUS International, Inc. | 149 |
2 |
| PH Pharma Co., Ltd. | 21 |
2 |
| Soochow University | 1756 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 884 |
2 |
| Vertellus Holdings LLC | 23 |
2 |
| Merck Sharp & Dohme LLC | 3751 |
2 |
| Inner Mongolia Yongtai Chemical Co., Ltd. | 8 |
2 |
| DuPont Electronic Materials International, LLC | 424 |
2 |
| F. Hoffmann-La Roche AG | 7893 |
1 |
| Other owners | 60 |