What is CPC B62B3/0643?

CPC B62B3/0643 is the Cooperative Patent Classification code for “the wheels remaining stationary while the supporting surface is lifted.”

How many patents are filed under CPC B62B3/0643 (the wheels remaining stationary while the supporting surface is lifted)?

Our database includes 31 publications tagged with this CPC code.

Publication counts under this code: 1 in 2024 vs 20 in 2025 (latest complete years).

the wheels remaining stationary while the supporting surface is lifted · 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	B62B3/0643
Official title	{the wheels remaining stationary while the supporting surface is lifted}
Display label	the wheels remaining stationary while the supporting surface is lifted
Total patents	31

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

Filing activity over the last five years is rapidly growing.

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 B62B3/0643?: CPC B62B3/0643 is the Cooperative Patent Classification code for “the wheels remaining stationary while the supporting surface is lifted.”
How many patents are filed under CPC B62B3/0643 (the wheels remaining stationary while the supporting surface is lifted)?: Our database includes 31 publications tagged with this CPC code.
Is patent activity under CPC B62B3/0643 growing?: Publication counts under this code: 1 in 2024 vs 20 in 2025 (latest complete years).