Joining the preformed parts, e.g. to make flat or profiled sandwich laminates

Joining the preformed parts, e.g. to make flat or profiled sandwich laminates · 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 codeB29C44/326
Official title{Joining the preformed parts, e.g. to make flat or profiled sandwich laminates}
Display labelJoining the preformed parts, e.g. to make flat or profiled sandwich laminates
Total patents52

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20157
20166
20178
201812
20196
20205
20211
20222
20232
20243

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 B29C44/326?
CPC B29C44/326 is the Cooperative Patent Classification code for “Joining the preformed parts, e.g. to make flat or profiled sandwich laminates.”
How many patents are filed under CPC B29C44/326 (Joining the preformed parts, e.g. to make flat or profiled sandwich laminates)?
Our database includes 52 publications tagged with this CPC code.
Is patent activity under CPC B29C44/326 growing?
Publication counts under this code: 2 in 2023 vs 3 in 2024 (latest complete years).