with a single end flange {(e.g. with a conical end flange)}; formed with one end of greater diameter than the barrel

with a single end flange {(e.g. with a conical end flange)}; formed with one end of greater diameter than the barrel · 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 codeB65H75/12
Official titlewith a single end flange {(e.g. with a conical end flange)}; formed with one end of greater diameter than the barrel
Display labelwith a single end flange {(e.g. with a conical end flange)}; formed with one end of greater diameter than the barrel
Total patents51

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
20162
20172
20182
20196
20207
20219
20225
20237
20244
20255

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 B65H75/12?
CPC B65H75/12 is the Cooperative Patent Classification code for “with a single end flange {(e.g. with a conical end flange)}; formed with one end of greater diameter than the barrel.”
How many patents are filed under CPC B65H75/12 (with a single end flange {(e.g. with a conical end flange)}; formed with one end of greater diameter than the barrel)?
Our database includes 51 publications tagged with this CPC code.
Is patent activity under CPC B65H75/12 growing?
Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).