Opening devices

Opening devices · 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 codeB65D85/1027
Official title{Opening devices}
Display labelOpening devices
Total patents122

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
20155
20167
20174
201816
201916
202018
202110
202214
202313
202412
20257

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 B65D85/1027?
CPC B65D85/1027 is the Cooperative Patent Classification code for “Opening devices.”
How many patents are filed under CPC B65D85/1027 (Opening devices)?
Our database includes 122 publications tagged with this CPC code.
Is patent activity under CPC B65D85/1027 growing?
Publication counts under this code: 12 in 2024 vs 7 in 2025 (latest complete years).