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Fire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening

Fire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening · 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 codeA62C2/22
Official titleFire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening
Display labelFire-dampers with provision for the removal of an obstacle, e.g. rails, conveyors, before closing the opening
Total patents23

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
20174
20181
20193
20211
20224
20245
20254
20261

Representative patents

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