- All sections
- C - Chemistry; metallurgy
- C07D - Heterocyclic compounds
- C07D 495/00 - Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
Patent holdings for IPC class C07D 495/00
Total number of patents in this class: 144
10-year publication summary
|
3
|
1
|
5
|
5
|
4
|
5
|
19
|
3
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Merck Patent GmbH | 5842 |
5 |
| Semiconductor Energy Laboratory Co., Ltd. | 11101 |
5 |
| Samsung Electronics Co., Ltd. | 139001 |
4 |
| Bristol-myers Squibb Company | 4863 |
4 |
| Ocean's King Lighting Science & Technology Co., Ltd. | 273 |
4 |
| Glaxo Group Limited | 4281 |
3 |
| Samsung SDI Co., Ltd. | 7347 |
3 |
| Shenzhen Ocean's King Lighting Engineering Co., Ltd. | 46 |
3 |
| Merck Sharp & Dohme LLC | 3751 |
3 |
| The Regents of the University of California | 19517 |
2 |
| Janssen Pharmaceutica N.V. | 3612 |
2 |
| Sumitomo Chemical Company, Limited | 8988 |
2 |
| Acerta Pharma B.V. | 64 |
2 |
| Chia Tai Tianqing Pharmaceutical Group Co., Ltd. | 670 |
2 |
| CSPC Zhongqi Pharmaceutical Technology (Shijiazhuang) Co., Ltd. | 177 |
2 |
| Glenmark Pharmaceuticals S.A. | 120 |
2 |
| Pharmacyclics, Inc. | 107 |
2 |
| Pharmacyclics LLC | 241 |
2 |
| Sunovion Pharmaceuticals Inc. | 290 |
2 |
| Wuhan Tianma Micro-Electronics Co., Ltd. | 1078 |
2 |
| Other owners | 88 |