- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 235/28 - Sulfur atoms
Patent holdings for IPC class C07D 235/28
Total number of patents in this class: 158
10-year publication summary
|
10
|
10
|
11
|
12
|
9
|
6
|
6
|
3
|
8
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10402 |
5 |
| Merck Sharp & Dohme LLC | 3760 |
5 |
| FUJIFILM Corporation | 29543 |
3 |
| The General Hospital Corporation | 4759 |
3 |
| Takeda Pharmaceutical Company Limited | 2705 |
3 |
| Ache Laboratorios Farmaceuticos S.A. | 22 |
3 |
| Dr. Reddy's Laboratories, Inc. | 179 |
3 |
| Dr. Reddy's Laboratories Limited | 556 |
3 |
| Ecolab USA Inc. | 5512 |
3 |
| Galapagos NV | 273 |
3 |
| Institut National de La Recherche Scientifique | 257 |
3 |
| Merial, Inc. | 218 |
3 |
| Purdue Pharmaceutical Products L.P. | 29 |
3 |
| Shionogi & Co., Ltd. | 849 |
3 |
| The Board of Regents of the University of Texas System | 2215 |
3 |
| AbbVie Global Enterprises Ltd. | 13 |
3 |
| Roche Diagnostics Operations, Inc. | 1498 |
2 |
| Wisconsin Alumni Research Foundation | 3888 |
2 |
| Ardea Biosciences, Inc. | 72 |
2 |
| Bar-Ilan University | 427 |
2 |
| Other owners | 98 |