Hydraulic pressure control device
US-11624412-B2 · Apr 11, 2023 · US
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Cold starting
Cold starting · 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 | F16D2500/50808 |
| Official title | Cold starting |
| Display label | Cold starting |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for automatically warming up a clutch actuator
US-11585396-B2 · Feb 21, 2023 · US
Method for operating a hybrid powertrain
US-11565702-B2 · Jan 31, 2023 · US
Clutch control device
US-11378144-B2 · Jul 5, 2022 · US
Method for automatically warming up a clutch actuator
US-2022186796-A1 · Jun 16, 2022 · US
Method for operating a vehicle having a disconnect clutch
US-11285960-B2 · Mar 29, 2022 · US
Vehicle powertrain control system
US-2022018403-A1 · Jan 20, 2022 · US
Vehicle powertrain control system
US-11209054-B1 · Dec 28, 2021 · US
Hydraulic pressure control device
US-2021332861-A1 · Oct 28, 2021 · US
Control system and control method for vehicle
US-11143250-B2 · Oct 12, 2021 · US
Method for controlling a clutch arrangement
US-11137039-B2 · Oct 5, 2021 · US
Clutch control device
US-2021277966-A1 · Sep 9, 2021 · US
Disconnect clutch
US-11085498-B2 · Aug 10, 2021 · US
Control system and control method for vehicle
US-2021140496-A1 · May 13, 2021 · US
Method for operating a vehicle having a disconnect clutch
US-2021086775-A1 · Mar 25, 2021 · US
Method for Operating a Hybrid Powertrain
US-2020346652-A1 · Nov 5, 2020 · US
Multi-mode starter-generator device transmission with single valve control
US-10821820-B1 · Nov 3, 2020 · US
Multi-mode starter-generator device transmission with single valve control
US-2020331338-A1 · Oct 22, 2020 · US
Method for controlling a clutch arrangement
US-2020248764-A1 · Aug 6, 2020 · US
Disconnect clutch
US-2019368557-A1 · Dec 5, 2019 · US