Guiding cards; Checking correct operation of card-conveying mechanisms

Guiding cards; Checking correct operation of card-conveying mechanisms · 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 codeG06K13/06
Official titleGuiding cards; Checking correct operation of card-conveying mechanisms
Display labelGuiding cards; Checking correct operation of card-conveying mechanisms
Total patents68

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
20157
20169
20178
20187
20199
20208
20213
20224
20233
20245
20254
20261

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC G06K13/06?
CPC G06K13/06 is the Cooperative Patent Classification code for “Guiding cards; Checking correct operation of card-conveying mechanisms.”
How many patents are filed under CPC G06K13/06 (Guiding cards; Checking correct operation of card-conveying mechanisms)?
Our database includes 68 publications tagged with this CPC code.
Is patent activity under CPC G06K13/06 growing?
Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).