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

permeable to liquid or air in a special way (A47C27/006 takes precedence)

permeable to liquid or air in a special way (A47C27/006 takes precedence) · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA47C27/007
Official title{permeable to liquid or air in a special way (A47C27/006 takes precedence)}
Display labelpermeable to liquid or air in a special way (A47C27/006 takes precedence)
Total patents22

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20173
20183
20192
20205
20213
20222
20231
20243

Representative patents

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