characterised by a primer layer between the carrier and the adhesive

characterised by a primer layer between the carrier and the adhesive · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC09J7/50
Official titlecharacterised by a primer layer between the carrier and the adhesive
Display labelcharacterised by a primer layer between the carrier and the adhesive
Total patents268

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
201511
20168
201710
201820
201919
202039
202129
202238
202328
202427
202533
20266

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 C09J7/50?
CPC C09J7/50 is the Cooperative Patent Classification code for “characterised by a primer layer between the carrier and the adhesive.”
How many patents are filed under CPC C09J7/50 (characterised by a primer layer between the carrier and the adhesive)?
Our database includes 268 publications tagged with this CPC code.
Is patent activity under CPC C09J7/50 growing?
Publication counts under this code: 27 in 2024 vs 33 in 2025 (latest complete years).