Forming or attaching means for filling or dispensing contents, e.g. valves or spouts

Forming or attaching means for filling or dispensing contents, e.g. valves or spouts · 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 codeB31B70/84
Official titleForming or attaching means for filling or dispensing contents, e.g. valves or spouts
Display labelForming or attaching means for filling or dispensing contents, e.g. valves or spouts
Total patents42

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
20153
20165
20178
20183
20194
20205
20214
20235
20242
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 B31B70/84?
CPC B31B70/84 is the Cooperative Patent Classification code for “Forming or attaching means for filling or dispensing contents, e.g. valves or spouts.”
How many patents are filed under CPC B31B70/84 (Forming or attaching means for filling or dispensing contents, e.g. valves or spouts)?
Our database includes 42 publications tagged with this CPC code.
Is patent activity under CPC B31B70/84 growing?
Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).