- 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: 115
10-year publication summary
|
13
|
2
|
8
|
5
|
7
|
6
|
5
|
3
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20728 |
6 |
| Solvay Specialty Polymers USA, LLC | 572 |
6 |
| Merck Patent GmbH | 5831 |
3 |
| Calera Corporation | 106 |
3 |
| Schering-Plough Ltd. | 20 |
3 |
| Horizon Therapeutics Ireland DAC | 100 |
3 |
| Olatec Therapeutics, Inc. | 61 |
3 |
| Sumitomo Chemical Company, Limited | 8998 |
2 |
| Ajinomoto Co., Inc. | 2298 |
2 |
| Amyris, Inc. | 375 |
2 |
| Esperion Therapeutics, Inc. | 67 |
2 |
| National University Corporation Yamaguchi University | 10 |
2 |
| NOVUS International, Inc. | 154 |
2 |
| PH Pharma Co., Ltd. | 22 |
2 |
| Soochow University | 1730 |
2 |
| The United States of America as represented by the Secretary of the Air Force | 834 |
2 |
| Vertellus Holdings LLC | 24 |
2 |
| Merck Sharp & Dohme LLC | 3738 |
2 |
| Inner Mongolia Yongtai Chemical Co., Ltd. | 6 |
2 |
| DuPont Electronic Materials International, LLC | 412 |
2 |
| Other owners | 62 |