the valve being opened or closed by actuating a stopper-type element

the valve being opened or closed by actuating a stopper-type element · 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 codeB65D47/245
Official title{the valve being opened or closed by actuating a stopper-type element}
Display labelthe valve being opened or closed by actuating a stopper-type element
Total patents31

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
20151
20166
20172
20187
20195
20203
20212
20224
20231

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 B65D47/245?
CPC B65D47/245 is the Cooperative Patent Classification code for “the valve being opened or closed by actuating a stopper-type element.”
How many patents are filed under CPC B65D47/245 (the valve being opened or closed by actuating a stopper-type element)?
Our database includes 31 publications tagged with this CPC code.
Is patent activity under CPC B65D47/245 growing?
Publication counts under this code: 4 in 2022 vs 1 in 2023 (latest complete years).