Feeding closures

Feeding closures · 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 codeB65B7/2807
Official title{Feeding closures}
Display labelFeeding closures
Total patents175

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20159
201610
20176
201810
201917
202013
202119
202218
202316
202425
202520
202612

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 B65B7/2807?
CPC B65B7/2807 is the Cooperative Patent Classification code for “Feeding closures.”
How many patents are filed under CPC B65B7/2807 (Feeding closures)?
Our database includes 175 publications tagged with this CPC code.
Is patent activity under CPC B65B7/2807 growing?
Publication counts under this code: 25 in 2024 vs 20 in 2025 (latest complete years).