What is CPC F16C29/043?

CPC F16C29/043 is the Cooperative Patent Classification code for “with two massive rectangular rails having facing grooves.”

How many patents are filed under CPC F16C29/043 (with two massive rectangular rails having facing grooves)?

Our database includes 30 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).

with two massive rectangular rails having facing grooves · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	F16C29/043
Official title	{with two massive rectangular rails having facing grooves}
Display label	with two massive rectangular rails having facing grooves
Total patents	30

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

Filing activity over the last five years is stable.

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 F16C29/043?: CPC F16C29/043 is the Cooperative Patent Classification code for “with two massive rectangular rails having facing grooves.”
How many patents are filed under CPC F16C29/043 (with two massive rectangular rails having facing grooves)?: Our database includes 30 publications tagged with this CPC code.
Is patent activity under CPC F16C29/043 growing?: Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).