Cranks; Eccentrics (constructional features of crank-pins F16C11/02)

Cranks; Eccentrics (constructional features of crank-pins F16C11/02) · Cooperative Patent Classification (CPC)

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

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF16C3/22
Official titleCranks; Eccentrics (constructional features of crank-pins F16C11/02)
Display labelCranks; Eccentrics (constructional features of crank-pins F16C11/02)
Total patents55

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20156
20163
20175
20185
20197
20208
20216
20222
20237
20243
20253

Representative patents

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

Frequently asked questions

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

What is CPC F16C3/22?
CPC F16C3/22 is the Cooperative Patent Classification code for “Cranks; Eccentrics (constructional features of crank-pins F16C11/02).”
How many patents are filed under CPC F16C3/22 (Cranks; Eccentrics (constructional features of crank-pins F16C11/02))?
Our database includes 55 publications tagged with this CPC code.
Is patent activity under CPC F16C3/22 growing?
Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).