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Methods of preparing the interference pigments

Methods of preparing the interference pigments · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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CPC classification statistics
Metric	Value
CPC code	C09C2220/00
Official title	Methods of preparing the interference pigments
Display label	Methods of preparing the interference pigments
Total patents	6

Year-over-year patent counts classified under this CPC code.

Filing activity appears stable based on the most recent years.

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