This page is not indexed by search engines while we improve data quality.

Remote control of the duct keys

Remote control of the duct keys · 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 codeB41F31/045
Official title{Remote control of the duct keys}
Display labelRemote control of the duct keys
Total patents17

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20153
20164
20171
20181
20191
20213
20222
20232

Representative patents

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