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Devices for both opening envelopes and removing contents

Devices for both opening envelopes and removing contents · 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 codeB43M7/02
Official titleDevices for both opening envelopes and removing contents
Display labelDevices for both opening envelopes and removing contents
Total patents8

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
20152
20181
20201
20211
20242
20261

Representative patents

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