for transferring liquids other than fuel or lubricants

for transferring liquids other than fuel or lubricants · 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 codeB67D7/02
Official titlefor transferring liquids other than fuel or lubricants
Display labelfor transferring liquids other than fuel or lubricants
Total patents249

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
201510
201617
201739
201824
201930
202022
202119
202233
202316
202420
202515
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 B67D7/02?
CPC B67D7/02 is the Cooperative Patent Classification code for “for transferring liquids other than fuel or lubricants.”
How many patents are filed under CPC B67D7/02 (for transferring liquids other than fuel or lubricants)?
Our database includes 249 publications tagged with this CPC code.
Is patent activity under CPC B67D7/02 growing?
Publication counts under this code: 20 in 2024 vs 15 in 2025 (latest complete years).