What is CPC F16J13/18?

CPC F16J13/18 is the Cooperative Patent Classification code for “pivoted directly on the frame.”

How many patents are filed under CPC F16J13/18 (pivoted directly on the frame)?

Our database includes 25 publications tagged with this CPC code.

Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).

pivoted directly on the frame · 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	F16J13/18
Official title	pivoted directly on the frame
Display label	pivoted directly on the frame
Total patents	25

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

Filing activity over the last five years is 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 F16J13/18?: CPC F16J13/18 is the Cooperative Patent Classification code for “pivoted directly on the frame.”
How many patents are filed under CPC F16J13/18 (pivoted directly on the frame)?: Our database includes 25 publications tagged with this CPC code.
Is patent activity under CPC F16J13/18 growing?: Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).