the heat source being a heated surface {, e.g. a moving belt or conveyor}(F26B3/22 takes precedence)

the heat source being a heated surface {, e.g. a moving belt or conveyor}(F26B3/22 takes precedence) · 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 codeF26B3/20
Official titlethe heat source being a heated surface {, e.g. a moving belt or conveyor}(F26B3/22 takes precedence)
Display labelthe heat source being a heated surface {, e.g. a moving belt or conveyor}(F26B3/22 takes precedence)
Total patents111

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
20165
20174
201810
201913
202014
202117
202212
202312
20249
20259
20261

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 F26B3/20?
CPC F26B3/20 is the Cooperative Patent Classification code for “the heat source being a heated surface {, e.g. a moving belt or conveyor}(F26B3/22 takes precedence).”
How many patents are filed under CPC F26B3/20 (the heat source being a heated surface {, e.g. a moving belt or conveyor}(F26B3/22 takes precedence))?
Our database includes 111 publications tagged with this CPC code.
Is patent activity under CPC F26B3/20 growing?
Publication counts under this code: 9 in 2024 vs 9 in 2025 (latest complete years).