adapted to be used for non-packaging purposes after removal of contents

adapted to be used for non-packaging purposes after removal of contents · 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 codeB65D81/36
Official titleadapted to be used for non-packaging purposes after removal of contents
Display labeladapted to be used for non-packaging purposes after removal of contents
Total patents61

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
20158
20168
20174
20187
20192
20208
20216
20228
20234
20243
20253

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 B65D81/36?
CPC B65D81/36 is the Cooperative Patent Classification code for “adapted to be used for non-packaging purposes after removal of contents.”
How many patents are filed under CPC B65D81/36 (adapted to be used for non-packaging purposes after removal of contents)?
Our database includes 61 publications tagged with this CPC code.
Is patent activity under CPC B65D81/36 growing?
Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).