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

with conical screw surrounded by conical casing

with conical screw surrounded by conical casing · 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 codeB29B7/424
Official title{with conical screw surrounded by conical casing}
Display labelwith conical screw surrounded by conical casing
Total patents12

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20151
20162
20171
20192
20201
20212
20231
20241
20251

Representative patents

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