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

Avoiding skin formation; Making foams with porous surfaces

Avoiding skin formation; Making foams with porous 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 codeB29C44/005
Official title{Avoiding skin formation; Making foams with porous surfaces}
Display labelAvoiding skin formation; Making foams with porous surfaces
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
20162
20181
20192
20211
20224
20241
20253

Representative patents

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