PatentsDB
This page is not indexed by search engines while we improve data quality.

Arrangements on drums or collectors for fixing tubes or for connecting collectors to each other

Arrangements on drums or collectors for fixing tubes or for connecting collectors to each other · 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 codeF22B37/225
Official title{Arrangements on drums or collectors for fixing tubes or for connecting collectors to each other}
Display labelArrangements on drums or collectors for fixing tubes or for connecting collectors to each other
Total patents11

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
20161
20193
20202
20212
20222
20251

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.