for conveying rotary motion with constant gear ratio

for conveying rotary motion with constant gear ratio · 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 codeF16H37/041
Official title{for conveying rotary motion with constant gear ratio}
Display labelfor conveying rotary motion with constant gear ratio
Total patents321

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
201514
201610
201718
201828
201947
202048
202157
202233
202323
202421
202517
20265

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 F16H37/041?
CPC F16H37/041 is the Cooperative Patent Classification code for “for conveying rotary motion with constant gear ratio.”
How many patents are filed under CPC F16H37/041 (for conveying rotary motion with constant gear ratio)?
Our database includes 321 publications tagged with this CPC code.
Is patent activity under CPC F16H37/041 growing?
Publication counts under this code: 21 in 2024 vs 17 in 2025 (latest complete years).