Logic programming, e.g. PROLOG programming language

Logic programming, e.g. PROLOG programming language · 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 codeG06F8/313
Official title{Logic programming, e.g. PROLOG programming language}
Display labelLogic programming, e.g. PROLOG programming language
Total patents85

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20155
20165
20176
201811
20198
202014
20216
20229
202314
20244
20252
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 G06F8/313?
CPC G06F8/313 is the Cooperative Patent Classification code for “Logic programming, e.g. PROLOG programming language.”
How many patents are filed under CPC G06F8/313 (Logic programming, e.g. PROLOG programming language)?
Our database includes 85 publications tagged with this CPC code.
Is patent activity under CPC G06F8/313 growing?
Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).