PatentsDB

of the trailing edge region

of the trailing edge region · 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 codeF03D1/069
Official title{of the trailing edge region}
Display labelof the trailing edge region
Total patents27

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20211
20221
20234
202411
20257
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 F03D1/069?
CPC F03D1/069 is the Cooperative Patent Classification code for “of the trailing edge region.”
How many patents are filed under CPC F03D1/069 (of the trailing edge region)?
Our database includes 27 publications tagged with this CPC code.
Is patent activity under CPC F03D1/069 growing?
Publication counts under this code: 11 in 2024 vs 7 in 2025 (latest complete years).