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in low shaft furnaces {or shaft furnaces}

in low shaft furnaces {or shaft furnaces} · 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 codeC21B11/02
Official titlein low shaft furnaces {or shaft furnaces}
Display labelin low shaft furnaces {or shaft furnaces}
Total patents13

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20161
20171
20221
20233
20243
20253
20261

Representative patents

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