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After-treatment of ground cement (C04B7/368 takes precedence)

After-treatment of ground cement (C04B7/368 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
MetricValue
CPC codeC04B7/522
Official title{After-treatment of ground cement (C04B7/368 takes precedence)}
Display labelAfter-treatment of ground cement (C04B7/368 takes precedence)
Total patents14

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20202
20222
20232
20246
20251
20261

Representative patents

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