PatentsDB

the charging pistons, plates or the like moving rectilinearly

the charging pistons, plates or the like moving rectilinearly · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB65F3/201
Official title{the charging pistons, plates or the like moving rectilinearly}
Display labelthe charging pistons, plates or the like moving rectilinearly
Total patents46

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20173
20183
20192
20204
20211
20222
20238
202411
20259
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 B65F3/201?
CPC B65F3/201 is the Cooperative Patent Classification code for “the charging pistons, plates or the like moving rectilinearly.”
How many patents are filed under CPC B65F3/201 (the charging pistons, plates or the like moving rectilinearly)?
Our database includes 46 publications tagged with this CPC code.
Is patent activity under CPC B65F3/201 growing?
Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).