- All sections
- C - Chemistrymetallurgy
- C07D - Heterocyclic compounds
- C07D 277/50 - Nitrogen atoms bound to hetero atoms
Patent holdings for IPC class C07D 277/50
Total number of patents in this class: 59
10-year publication summary
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2
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8
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3
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3
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1
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2
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5
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1
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1
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2
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