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

for broaching inner surfaces

for broaching inner surfaces · 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 codeB23D37/04
Official titlefor broaching inner surfaces
Display labelfor broaching inner surfaces
Total patents8

Filing trend

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

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
20163
20172
20192
20211

Representative patents

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