- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 293/10 - Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms condensed with carbocyclic rings or ring systems
Patent holdings for IPC class C07D 293/10
Total number of patents in this class: 39
10-year publication summary
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0
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0
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2
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2
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5
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3
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3
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3
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3
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 156823 |
4 |
| Hoffmann-La Roche Inc. | 3764 |
2 |
| Kaohsiung Medical University | 143 |
2 |
| Wuhan LL Science and Technology Development Co., Ltd | 73 |
2 |
| Guangzhou Medical University | 61 |
2 |
| DuPont Electronics, Inc. | 381 |
2 |
| F. Hoffmann-La Roche AG | 7838 |
1 |
| Samsung Display Co., Ltd. | 38400 |
1 |
| Merck Sharp & Dohme Corp. | 2183 |
1 |
| Janssen Pharmaceutica N.V. | 3178 |
1 |
| Centre National de La Recherche Scientifique | 10976 |
1 |
| Dalian Chromas Bioscience Co., Ltd. | 10 |
1 |
| Dalian University of Technology | 1587 |
1 |
| Gracel Display Inc. | 18 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2451 |
1 |
| Kyushu University, National University Corporation | 1704 |
1 |
| Motac Neuroscience Limited | 2 |
1 |
| Nanoquantum Sciences, Inc. | 6 |
1 |
| Santen Pharmaceutical Co., Ltd. | 595 |
1 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1990 |
1 |
| Other owners | 11 |