for increasing resistance to swelling by humidity

for increasing resistance to swelling by humidity · 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 codeB27N1/006
Official title{for increasing resistance to swelling by humidity}
Display labelfor increasing resistance to swelling by humidity
Total patents37

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
20162
20171
20184
20191
20201
20214
20225
20234
20244
20257
20264

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 B27N1/006?
CPC B27N1/006 is the Cooperative Patent Classification code for “for increasing resistance to swelling by humidity.”
How many patents are filed under CPC B27N1/006 (for increasing resistance to swelling by humidity)?
Our database includes 37 publications tagged with this CPC code.
Is patent activity under CPC B27N1/006 growing?
Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).