having impellers, e.g. pushers

having impellers, e.g. pushers · 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 codeB65G25/08
Official titlehaving impellers, e.g. pushers
Display labelhaving impellers, e.g. pushers
Total patents51

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
20158
20165
20178
20185
20193
20207
20215
20222
20232
20243
20252
20261

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 B65G25/08?
CPC B65G25/08 is the Cooperative Patent Classification code for “having impellers, e.g. pushers.”
How many patents are filed under CPC B65G25/08 (having impellers, e.g. pushers)?
Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC B65G25/08 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).