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by devices incorporated in the fluid coupling, with or without remote control

by devices incorporated in the fluid coupling, with or without remote control · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF16D33/08
Official titleby devices incorporated in the fluid coupling, with or without remote control
Display labelby devices incorporated in the fluid coupling, with or without remote control
Total patents4

Filing trend

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

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20192
20211
20221

Representative patents

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