with flame-resistant layers, e.g. of asbestos, glass

with flame-resistant layers, e.g. of asbestos, glass · 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 codeB65G15/38
Official titlewith flame-resistant layers, e.g. of asbestos, glass
Display labelwith flame-resistant layers, e.g. of asbestos, glass
Total patents29

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
20161
20174
20187
20197
20203
20222
20233
20241
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 B65G15/38?
CPC B65G15/38 is the Cooperative Patent Classification code for “with flame-resistant layers, e.g. of asbestos, glass.”
How many patents are filed under CPC B65G15/38 (with flame-resistant layers, e.g. of asbestos, glass)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC B65G15/38 growing?
Publication counts under this code: 3 in 2023 vs 1 in 2024 (latest complete years).