- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/083 - Compounds containing nitrogen and non-metals containing one or more halogen atoms
Patent holdings for IPC class C01B 21/083
Total number of patents in this class: 37
10-year publication summary
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2
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1
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6
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1
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4
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4
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3
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3
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4
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0
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