by weighted or spring-pressed movable bars or rollers

by weighted or spring-pressed movable bars or rollers · 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 codeB65H23/16
Official titleby weighted or spring-pressed movable bars or rollers
Display labelby weighted or spring-pressed movable bars or rollers
Total patents146

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
201514
20167
201725
201817
201920
202014
202111
20229
202311
202411
20253
20264

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 B65H23/16?
CPC B65H23/16 is the Cooperative Patent Classification code for “by weighted or spring-pressed movable bars or rollers.”
How many patents are filed under CPC B65H23/16 (by weighted or spring-pressed movable bars or rollers)?
Our database includes 146 publications tagged with this CPC code.
Is patent activity under CPC B65H23/16 growing?
Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).