Liquid-cooled internal combustion engine
US-10801437-B2 · Oct 13, 2020 · US
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with means for directing or distributing cooling medium
with means for directing or distributing cooling medium · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02F1/34 |
| Official title | with means for directing or distributing cooling medium |
| Display label | with means for directing or distributing cooling medium |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2020 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Liquid-cooled internal combustion engine
US-2018230934-A1 · Aug 16, 2018 · US
General purpose engine
US-9964065-B2 · May 8, 2018 · US
General purpose engine
US-2017159600-A1 · Jun 8, 2017 · US
Portable handheld work apparatus having an internal combustion engine
US-9016246-B2 · Apr 28, 2015 · US