the cover having an unsealed portion for initiating removal (B65D77/2036 takes precedence)

the cover having an unsealed portion for initiating removal (B65D77/2036 takes precedence) · 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 codeB65D77/204
Official title{the cover having an unsealed portion for initiating removal (B65D77/2036 takes precedence)}
Display labelthe cover having an unsealed portion for initiating removal (B65D77/2036 takes precedence)
Total patents42

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20165
20177
20183
20198
20204
20211
20221
20237
20241
20254

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 B65D77/204?
CPC B65D77/204 is the Cooperative Patent Classification code for “the cover having an unsealed portion for initiating removal (B65D77/2036 takes precedence).”
How many patents are filed under CPC B65D77/204 (the cover having an unsealed portion for initiating removal (B65D77/2036 takes precedence))?
Our database includes 42 publications tagged with this CPC code.
Is patent activity under CPC B65D77/204 growing?
Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).