by welding, soldering, or heat-sealing; by applying adhesive

by welding, soldering, or heat-sealing; by applying adhesive · 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 codeB65B13/32
Official titleby welding, soldering, or heat-sealing; by applying adhesive
Display labelby welding, soldering, or heat-sealing; by applying adhesive
Total patents83

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
20154
20168
20179
201812
20195
20207
20215
20227
20237
20249
20257
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 B65B13/32?
CPC B65B13/32 is the Cooperative Patent Classification code for “by welding, soldering, or heat-sealing; by applying adhesive.”
How many patents are filed under CPC B65B13/32 (by welding, soldering, or heat-sealing; by applying adhesive)?
Our database includes 83 publications tagged with this CPC code.
Is patent activity under CPC B65B13/32 growing?
Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).