for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type

for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type · 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 codeB65B3/045
Official title{for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type}
Display labelfor filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type
Total patents118

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
201614
201715
20187
201911
202012
202110
202214
20238
20246
20259
20263

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 B65B3/045?
CPC B65B3/045 is the Cooperative Patent Classification code for “for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type.”
How many patents are filed under CPC B65B3/045 (for filling flexible containers having a filling and dispensing spout, e.g. containers of the "bag-in-box"-type)?
Our database includes 118 publications tagged with this CPC code.
Is patent activity under CPC B65B3/045 growing?
Publication counts under this code: 6 in 2024 vs 9 in 2025 (latest complete years).