all the engines being turbines (F01K23/14 takes precedence)

all the engines being turbines (F01K23/14 takes precedence) · 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 codeF01K23/16
Official titleall the engines being turbines (F01K23/14 takes precedence)
Display labelall the engines being turbines (F01K23/14 takes precedence)
Total patents74

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
20153
20169
201713
20184
201912
202010
20216
20224
20235
20245
20263

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 F01K23/16?
CPC F01K23/16 is the Cooperative Patent Classification code for “all the engines being turbines (F01K23/14 takes precedence).”
How many patents are filed under CPC F01K23/16 (all the engines being turbines (F01K23/14 takes precedence))?
Our database includes 74 publications tagged with this CPC code.
Is patent activity under CPC F01K23/16 growing?
Publication counts under this code: 5 in 2023 vs 5 in 2024 (latest complete years).