Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00

Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00 · 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 codeG04F13/00
Official titleApparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
Display labelApparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00
Total patents36

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201512
20165
20176
20182
20194
20212
20224
20241

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 G04F13/00?
CPC G04F13/00 is the Cooperative Patent Classification code for “Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00.”
How many patents are filed under CPC G04F13/00 (Apparatus for measuring unknown time intervals by means not provided for in groups G04F5/00 - G04F10/00)?
Our database includes 36 publications tagged with this CPC code.
Is patent activity under CPC G04F13/00 growing?
Publication counts under this code: 4 in 2022 vs 1 in 2024 (latest complete years).