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

Rotors having adjustable blades {(blade form or construction F03B3/123)}

Rotors having adjustable blades {(blade form or construction F03B3/123)} · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF03B3/14
Official titleRotors having adjustable blades {(blade form or construction F03B3/123)}
Display labelRotors having adjustable blades {(blade form or construction F03B3/123)}
Total patents19

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
20151
20175
20192
20215
20221
20241
20253
20261

Representative patents

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