What is CPC B62K5/027?

CPC B62K5/027 is the Cooperative Patent Classification code for “Motorcycles with three wheels (specially adapted for disabled riders B62K5/023).”

How many patents are filed under CPC B62K5/027 (Motorcycles with three wheels (specially adapted for disabled riders B62K5/023))?

Our database includes 482 publications tagged with this CPC code.

Publication counts under this code: 33 in 2024 vs 19 in 2025 (latest complete years).

Motorcycles with three wheels (specially adapted for disabled riders B62K5/023) · Cooperative Patent Classification (CPC)

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

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	B62K5/027
Official title	Motorcycles with three wheels (specially adapted for disabled riders B62K5/023)
Display label	Motorcycles with three wheels (specially adapted for disabled riders B62K5/023)
Total patents	482

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

Filing activity over the last five years is rapidly declining.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Answers are generated from the same data shown on this page.

What is CPC B62K5/027?: CPC B62K5/027 is the Cooperative Patent Classification code for “Motorcycles with three wheels (specially adapted for disabled riders B62K5/023).”
How many patents are filed under CPC B62K5/027 (Motorcycles with three wheels (specially adapted for disabled riders B62K5/023))?: Our database includes 482 publications tagged with this CPC code.
Is patent activity under CPC B62K5/027 growing?: Publication counts under this code: 33 in 2024 vs 19 in 2025 (latest complete years).