Involute profile

Involute profile · 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 codeF16H55/0806
Official title{Involute profile}
Display labelInvolute profile
Total patents84

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
20157
20166
20175
201815
201910
20209
20217
20224
20238
20248
20253
20262

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 F16H55/0806?
CPC F16H55/0806 is the Cooperative Patent Classification code for “Involute profile.”
How many patents are filed under CPC F16H55/0806 (Involute profile)?
Our database includes 84 publications tagged with this CPC code.
Is patent activity under CPC F16H55/0806 growing?
Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).