- 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: 154
10-year publication summary
|
12
|
13
|
13
|
9
|
7
|
6
|
3
|
9
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 11114 |
5 |
| Merck Sharp & Dohme LLC | 3715 |
5 |
| FUJIFILM Corporation | 30873 |
3 |
| The General Hospital Corporation | 4924 |
3 |
| Takeda Pharmaceutical Company Limited | 2695 |
3 |
| Ache Laboratorios Farmaceuticos S.A. | 24 |
3 |
| Ecolab USA Inc. | 5846 |
3 |
| Galapagos NV | 215 |
3 |
| Institut National de La Recherche Scientifique | 265 |
3 |
| Merial, Inc. | 208 |
3 |
| Purdue Pharmaceutical Products L.P. | 22 |
3 |
| Royal College of Surgeons in Ireland | 117 |
3 |
| Shionogi & Co., Ltd. | 895 |
3 |
| The Board of Regents of the University of Texas System | 2312 |
3 |
| AbbVie Global Enterprises Ltd. | 29 |
3 |
| Roche Diagnostics Operations, Inc. | 1525 |
2 |
| Wisconsin Alumni Research Foundation | 3903 |
2 |
| Ardea Biosciences, Inc. | 68 |
2 |
| Bar-Ilan University | 458 |
2 |
| Board of Trustees of Michigan State University | 1244 |
2 |
| Other owners | 95 |