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with calcium sulfate containing activators {(C04B7/1535 takes precedence)}

with calcium sulfate containing activators {(C04B7/1535 takes precedence)} · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C04B7/21
Official title	with calcium sulfate containing activators {(C04B7/1535 takes precedence)}
Display label	with calcium sulfate containing activators {(C04B7/1535 takes precedence)}
Total patents	6

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

Filing activity appears stable based on the most recent years.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.