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Guiding, framing, or constraining film in desired position relative to lens system

Guiding, framing, or constraining film in desired position relative to lens system · Cooperative Patent Classification (CPC)

Computing, optics, measurement, and control technologies.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeG03B1/42
Official titleGuiding, framing, or constraining film in desired position relative to lens system
Display labelGuiding, framing, or constraining film in desired position relative to lens system
Total patents8

Filing trend

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

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
20174
20193
20201

Representative patents

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