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with working-spindles in opposite headstocks

with working-spindles in opposite headstocks · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB23B39/22
Official titlewith working-spindles in opposite headstocks
Display labelwith working-spindles in opposite headstocks
Total patents10

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20194
20202
20212
20222

Representative patents

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