PatentsDB

by weighing {(devices or methods for controlling the quantity of material or liquid fed or filled into a container by weighing B65B1/32, B65B3/28)}

by weighing {(devices or methods for controlling the quantity of material or liquid fed or filled into a container by weighing B65B1/32, B65B3/28)} · 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 codeB65B37/18
Official titleby weighing {(devices or methods for controlling the quantity of material or liquid fed or filled into a container by weighing B65B1/32, B65B3/28)}
Display labelby weighing {(devices or methods for controlling the quantity of material or liquid fed or filled into a container by weighing B65B1/32, B65B3/28)}
Total patents40

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
20152
20164
20172
20183
20195
20202
20216
20225
20232
20246
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 B65B37/18?
CPC B65B37/18 is the Cooperative Patent Classification code for “by weighing {(devices or methods for controlling the quantity of material or liquid fed or filled into a container by weighing B65B1/32, B65B3/28)}.”
How many patents are filed under CPC B65B37/18 (by weighing {(devices or methods for controlling the quantity of material or liquid fed or filled into a container by weighing B65B1/32, B65B3/28)})?
Our database includes 40 publications tagged with this CPC code.
Is patent activity under CPC B65B37/18 growing?
Publication counts under this code: 6 in 2024 vs 2 in 2025 (latest complete years).