Linings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275)

Linings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275) · 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 codeB65D5/566
Official title{Linings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275)}
Display labelLinings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275)
Total patents67

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
20152
20165
20178
201810
20193
20204
20214
20225
202313
20246
20253
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 B65D5/566?
CPC B65D5/566 is the Cooperative Patent Classification code for “Linings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275).”
How many patents are filed under CPC B65D5/566 (Linings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275))?
Our database includes 67 publications tagged with this CPC code.
Is patent activity under CPC B65D5/566 growing?
Publication counts under this code: 6 in 2024 vs 3 in 2025 (latest complete years).