What is CPC B62B3/0631?

CPC B62B3/0631 is the Cooperative Patent Classification code for “with a parallelogram linkage.”

How many patents are filed under CPC B62B3/0631 (with a parallelogram linkage)?

Our database includes 37 publications tagged with this CPC code.

Publication counts under this code: 1 in 2024 vs 19 in 2025 (latest complete years).

with a parallelogram linkage · 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	B62B3/0631
Official title	{with a parallelogram linkage}
Display label	with a parallelogram linkage
Total patents	37

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 B62B3/0631?: CPC B62B3/0631 is the Cooperative Patent Classification code for “with a parallelogram linkage.”
How many patents are filed under CPC B62B3/0631 (with a parallelogram linkage)?: Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC B62B3/0631 growing?: Publication counts under this code: 1 in 2024 vs 19 in 2025 (latest complete years).