not supported by wheels, e.g. tracks or air cushions

not supported by wheels, e.g. tracks or air cushions · 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 codeB66F9/07577
Official title{not supported by wheels, e.g. tracks or air cushions}
Display labelnot supported by wheels, e.g. tracks or air cushions
Total patents37

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
20163
20184
20194
20204
20213
20222
20234
20249
20253

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 B66F9/07577?
CPC B66F9/07577 is the Cooperative Patent Classification code for “not supported by wheels, e.g. tracks or air cushions.”
How many patents are filed under CPC B66F9/07577 (not supported by wheels, e.g. tracks or air cushions)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC B66F9/07577 growing?
Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).