Distributed expert systems; Blackboards

Distributed expert systems; Blackboards · 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 codeG06N5/043
Official titleDistributed expert systems; Blackboards
Display labelDistributed expert systems; Blackboards
Total patents1,406

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201529
201636
201769
201883
201999
2020220
2021147
2022213
2023189
2024114
2025150
202657

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 G06N5/043?
CPC G06N5/043 is the Cooperative Patent Classification code for “Distributed expert systems; Blackboards.”
How many patents are filed under CPC G06N5/043 (Distributed expert systems; Blackboards)?
Our database includes 1,406 publications tagged with this CPC code.
Is patent activity under CPC G06N5/043 growing?
Publication counts under this code: 114 in 2024 vs 150 in 2025 (latest complete years).