Drive unit having an electric motor
US-12203541-B2 · Jan 21, 2025 · US
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with closed cooling system
with closed cooling system · 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 | F16D65/833 |
| Official title | with closed cooling system |
| Display label | with closed cooling system |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2022 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive unit having an electric motor
US-2023417317-A1 · Dec 28, 2023 · US
Hydraulic braking and power extraction for rotational machines
US-11441490-B2 · Sep 13, 2022 · US
Cooling device for forklift brake system
US-10850960-B2 · Dec 1, 2020 · US
Hydraulic power brake system and method for abs control
US-10744982-B2 · Aug 18, 2020 · US
Cooling device for forklift brake system
US-2020165112-A1 · May 28, 2020 · US
Hydraulic braking and power extraction for rotational machines
US-2020099322-A1 · Mar 26, 2020 · US
Hydraulic power brake system and method for abs control
US-2019016318-A1 · Jan 17, 2019 · US
Wet brake device
US-9353813-B2 · May 31, 2016 · US