for connection in more than one rotational position around an axle, e.g. by using a rotatable connection

for connection in more than one rotational position around an axle, e.g. by using a rotatable connection · 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 codeF41C33/045
Official title{for connection in more than one rotational position around an axle, e.g. by using a rotatable connection}
Display labelfor connection in more than one rotational position around an axle, e.g. by using a rotatable connection
Total patents26

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
20171
20195
20204
20215
20225
20234
20241
20251

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 F41C33/045?
CPC F41C33/045 is the Cooperative Patent Classification code for “for connection in more than one rotational position around an axle, e.g. by using a rotatable connection.”
How many patents are filed under CPC F41C33/045 (for connection in more than one rotational position around an axle, e.g. by using a rotatable connection)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC F41C33/045 growing?
Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).