having other than ground-engaging propulsion means, e.g. having propellers (arrangement of jet-propulsion units B60K)

having other than ground-engaging propulsion means, e.g. having propellers (arrangement of jet-propulsion units B60K) · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB62D57/04
Official titlehaving other than ground-engaging propulsion means, e.g. having propellers (arrangement of jet-propulsion units B60K)
Display labelhaving other than ground-engaging propulsion means, e.g. having propellers (arrangement of jet-propulsion units B60K)
Total patents41

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
20151
20162
20173
20182
20193
20203
20215
20225
20237
20245
20255

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 B62D57/04?
CPC B62D57/04 is the Cooperative Patent Classification code for “having other than ground-engaging propulsion means, e.g. having propellers (arrangement of jet-propulsion units B60K).”
How many patents are filed under CPC B62D57/04 (having other than ground-engaging propulsion means, e.g. having propellers (arrangement of jet-propulsion units B60K))?
Our database includes 41 publications tagged with this CPC code.
Is patent activity under CPC B62D57/04 growing?
Publication counts under this code: 5 in 2024 vs 5 in 2025 (latest complete years).