having the volume as the parameter

having the volume as the parameter · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF17C13/028
Official title{having the volume as the parameter}
Display labelhaving the volume as the parameter
Total patents60

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20153
20161
20173
20186
201912
20205
202111
20225
20237
20245
20252

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 F17C13/028?
CPC F17C13/028 is the Cooperative Patent Classification code for “having the volume as the parameter.”
How many patents are filed under CPC F17C13/028 (having the volume as the parameter)?
Our database includes 60 publications tagged with this CPC code.
Is patent activity under CPC F17C13/028 growing?
Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).