Method and system for exhaust gas recirculation system diagnostics
US-2019375395-A1 · Dec 12, 2019 · US
for idling
for idling · 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 | F02D41/16 |
| Official title | for idling |
| Display label | for idling |
| Total patents | 104 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 8 |
| 2017 | 16 |
| 2018 | 17 |
| 2019 | 13 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus for controlling torque control feedback and uses thereof
US-2019376462-A1 · Dec 12, 2019 · US
Engine rotational speed control apparatus
US-10480504-B2 · Nov 19, 2019 · US
Vehicle control method and vehicle control apparatus
US-2019323444-A1 · Oct 24, 2019 · US
Method and apparatus for preventing engine stall of vehicle
US-2019293018-A1 · Sep 26, 2019 · US
Control device for internal combustion engine
US-10385792-B2 · Aug 20, 2019 · US
Hybrid vehicle
US-10364767-B2 · Jul 30, 2019 · US
Method for engine braking a vehicle having a continuously variable transmission
US-2019178184-A1 · Jun 13, 2019 · US
Lean mode during idling for reduction of the number of particles
US-10288002-B2 · May 14, 2019 · US
Method for engine drivability robustness by variable indexing and vehicle thereof
US-10227946-B2 · Mar 12, 2019 · US
Method for pre-ignition control
US-10119515-B2 · Nov 6, 2018 · US
Exhaust gas recirculation control device and exhaust gas recirculation control method
US-10100759-B2 · Oct 16, 2018 · US
Engine rotational speed control apparatus
US-10094315-B2 · Oct 9, 2018 · US
Abnormality diagnosis system of ammonia detection device
US-2018283308-A1 · Oct 4, 2018 · US
Control device for internal combustion engine
US-2018238253-A1 · Aug 23, 2018 · US
Vehicle drive system
US-10029692-B2 · Jul 24, 2018 · US
Method for controlling engine RPM
US-10018135-B2 · Jul 10, 2018 · US
Methods and systems for power take off device torque delivery
US-2018179981-A1 · Jun 28, 2018 · US
Method for engine drivability robustness by variable indexing and vehicle thereof
US-2018171929-A1 · Jun 21, 2018 · US
Hybrid vehicle
US-2018112612-A1 · Apr 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D41/16?
- CPC F02D41/16 is the Cooperative Patent Classification code for “for idling.”
- How many patents are filed under CPC F02D41/16 (for idling)?
- Our database includes 104 publications tagged with this CPC code.
- Is patent activity under CPC F02D41/16 growing?
- Publication counts under this code: 5 in 2024 vs 8 in 2025 (latest complete years).