Apparatuses, methods, systems, and techniques for improving the accuracy of internal combustion engine torque determinations
US-12038052-B2 · Jul 16, 2024 · US
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Engine fuel flow rate
Engine fuel flow rate · 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 | F16D2500/3063 |
| Official title | Engine fuel flow rate |
| Display label | Engine fuel flow rate |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clutch control system
US-11841056-B2 · Dec 12, 2023 · US
Clutch control system
US-2023296145-A1 · Sep 21, 2023 · US
Apparatuses, methods, systems, and techniques for improving the accuracy of internal combustion engine torque determinations
US-2022356914-A1 · Nov 10, 2022 · US
Clutch control device
US-10718386-B2 · Jul 21, 2020 · US
Mechanical front wheel drive roller wedging control system
US-10612609-B2 · Apr 7, 2020 · US
Method of controlling vehicle damper pulley clutch
US-10557509-B2 · Feb 11, 2020 · US
Mechanical front wheel drive roller wedging control system
US-2019242444-A1 · Aug 8, 2019 · US
Method of controlling vehicle damper pulley clutch
US-2019195297-A1 · Jun 27, 2019 · US
Control apparatus
US-10330194-B2 · Jun 25, 2019 · US
Method and apparatus for controlling damper clutch to prevent engine stall
US-10167909-B2 · Jan 1, 2019 · US
Clutch control device
US-2018283478-A1 · Oct 4, 2018 · US
Control apparatus
US-2018202546-A1 · Jul 19, 2018 · US
Device for controlling hybrid vehicle
US-9834201-B2 · Dec 5, 2017 · US
Driving control device and driving control method in hybrid electric vehicle
US-9670865-B2 · Jun 6, 2017 · US
Method and apparatus for controlling damper clutch to prevent engine stall
US-2017122387-A1 · May 4, 2017 · US
Universal solenoid driver
US-9404434-B2 · Aug 2, 2016 · US
Method and control device thereto for operating an automatic transmission
US-9388899-B2 · Jul 12, 2016 · US
Device for controlling hybrid vehicle
US-2016046284-A1 · Feb 18, 2016 · US
Method and Control Device Thereto for Operating an Automatic Transmission
US-2015219211-A1 · Aug 6, 2015 · US