Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30)

Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30) · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF02K1/06
Official titleVarying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30)
Display labelVarying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30)
Total patents181

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
201521
201630
201721
201823
201922
202024
20217
202213
20234
202410
20254
20262

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 F02K1/06?
CPC F02K1/06 is the Cooperative Patent Classification code for “Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30).”
How many patents are filed under CPC F02K1/06 (Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30))?
Our database includes 181 publications tagged with this CPC code.
Is patent activity under CPC F02K1/06 growing?
Publication counts under this code: 10 in 2024 vs 4 in 2025 (latest complete years).