- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 17/20 - Compounds containing only rare earth metals as the metal element
Patent holdings for IPC class C01F 17/20
Total number of patents in this class: 42
10-year publication summary
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0
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0
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1
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0
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6
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2
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8
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11
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5
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4
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