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Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing

Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing · 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 codeB29B7/7657
Official title{Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing}
Display labelAdjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing
Total patents29

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20152
20161
20172
20192
20203
20218
20222
20233
20246

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 B29B7/7657?
CPC B29B7/7657 is the Cooperative Patent Classification code for “Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing.”
How many patents are filed under CPC B29B7/7657 (Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC B29B7/7657 growing?
Publication counts under this code: 3 in 2023 vs 6 in 2024 (latest complete years).
{Adjustable discharge orifices, openings or nozzle openings, e.g. for controlling the rate of dispensing} | PatentsDB