In-situ sensor for fuel spray impingement in direct injection engines
US-11732682-B2 · Aug 22, 2023 · US
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indicating economy
indicating economy · 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 | F02B77/084 |
| Official title | {indicating economy} |
| Display label | indicating economy |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for improving fuel economy by influencing driver behavior
US-11407370-B2 · Aug 9, 2022 · US
Vehicle controller, vehicle control system, vehicle learning device, vehicle learning method, vehicle control method, and memory medium
US-11125179-B2 · Sep 21, 2021 · US
Vehicle controller, vehicle control system, vehicle learning device, vehicle learning method, vehicle control method, and memory medium
US-2021189991-A1 · Jun 24, 2021 · US
In-Situ Sensor For Fuel Spray Inpingement In Direct Injection Engines
US-2021180553-A1 · Jun 17, 2021 · US
Power system optimization calibration
US-10787984-B2 · Sep 29, 2020 · US
Personal fuel efficiency for vehicles of interest
US-2020168012-A1 · May 28, 2020 · US
Method for improving fuel economy by influencing driver behavior
US-2020114845-A1 · Apr 16, 2020 · US
Power system optimization calibration
US-2020049094-A1 · Feb 13, 2020 · US
Method for improving fuel economy by influencing driver behavior
US-10449916-B2 · Oct 22, 2019 · US
Heat generation rate waveform calculation device of internal combustion engine and method for calculating heat generation rate waveform
US-10196974-B2 · Feb 5, 2019 · US
Method for determining fuel consumption of an internal combustion engine
US-10161775-B2 · Dec 25, 2018 · US
Method for improving fuel economy by influencing driver behavior
US-2018345885-A1 · Dec 6, 2018 · US
Flow rate measurement device, fuel efficiency measurement device, program for flow rate measurement device and flow rate measurement method
US-10041406-B2 · Aug 7, 2018 · US
Method for determining fuel consumption of an internal combustion engine
US-2018170288-A1 · Jun 21, 2018 · US
Heat generation rate waveform calculation device of internal combustion engine and method for calculating heat generation rate waveform
US-10001058-B2 · Jun 19, 2018 · US
Heat generation rate waveform calculation device of internal combustion engine and method for calculating heat generation rate waveform
US-2017184018-A1 · Jun 29, 2017 · US
Heat generation rate waveform calculation device of internal combustion engine and method for calculating heat generation rate waveform
US-2017184019-A1 · Jun 29, 2017 · US
Flow rate measurement device, fuel efficiency measurement device, program for flow rate measurement device and flow rate measurement method
US-2017167372-A1 · Jun 15, 2017 · US
System and method for determining health of an engine-generator set
US-2016061173-A1 · Mar 3, 2016 · US