dependent on the ratio established

dependent on the ratio established · 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 codeF16H59/70
Official titledependent on the ratio established
Display labeldependent on the ratio established
Total patents520

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
201522
201628
201741
201866
201966
202064
202165
202260
202349
202433
202523
20263

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 F16H59/70?
CPC F16H59/70 is the Cooperative Patent Classification code for “dependent on the ratio established.”
How many patents are filed under CPC F16H59/70 (dependent on the ratio established)?
Our database includes 520 publications tagged with this CPC code.
Is patent activity under CPC F16H59/70 growing?
Publication counts under this code: 33 in 2024 vs 23 in 2025 (latest complete years).