with conical spiral form

with conical spiral form · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01F2005/006
Official title{with conical spiral form}
Display labelwith conical spiral form
Total patents78

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
20162
20174
201812
201915
202012
20218
20228
20238
20246
20251
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 H01F2005/006?
CPC H01F2005/006 is the Cooperative Patent Classification code for “with conical spiral form.”
How many patents are filed under CPC H01F2005/006 (with conical spiral form)?
Our database includes 78 publications tagged with this CPC code.
Is patent activity under CPC H01F2005/006 growing?
Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).