System and method for stroking a driveline disconnect clutch
US-2024116491-A1 · Apr 11, 2024 · US
Engine ignition switch
Engine ignition switch · 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 | F16D2500/3069 |
| Official title | Engine ignition switch |
| Display label | Engine ignition switch |
| Total patents | 59 |
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 | 7 |
| 2016 | 10 |
| 2017 | 13 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control apparatus for vehicle
US-11505057-B2 · Nov 22, 2022 · US
Control apparatus for vehicle
US-2022227218-A1 · Jul 21, 2022 · US
Utility vehicle
US-11376955-B2 · Jul 5, 2022 · US
Forced neutral remote start-up control method and manual transmission vehicle
US-11174907-B2 · Nov 16, 2021 · US
Control system for power transmission unit
US-11162582-B2 · Nov 2, 2021 · US
Control system for power transmission unit
US-2021172517-A1 · Jun 10, 2021 · US
Forced Neutral Remote Start-Up Control Method and Manual Transmission Vehicle
US-2021172484-A1 · Jun 10, 2021 · US
Methods and system for applying a driveline disconnect clutch
US-10948034-B2 · Mar 16, 2021 · US
Utility vehicle
US-2021061094-A1 · Mar 4, 2021 · US
Four-wheel drive vehicle clutch control method and clutch control device
US-10759277-B2 · Sep 1, 2020 · US
Vehicle and system for controlling a vehicle transmission
US-10704615-B2 · Jul 7, 2020 · US
Hybrid drive vehicle
US-10668798-B2 · Jun 2, 2020 · US
Vehicle and system for controlling a vehicle transmission
US-2020063805-A1 · Feb 27, 2020 · US
Four-wheel drive vehicle clutch control method and clutch control device
US-2020009962-A1 · Jan 9, 2020 · US
Method for operating a drive device for a motor vehicle and corresponding drive device
US-10493979-B2 · Dec 3, 2019 · US
Controller, control method, and clutch controller
US-2019249727-A1 · Aug 15, 2019 · US
Two-phase transmission clutch staging
US-10337573-B2 · Jul 2, 2019 · US
Control apparatus for power transmission system
US-10260575-B2 · Apr 16, 2019 · US
Method for operating an automatic start/stop system in a vehicle utilizing a fluid launch clutch
US-10215241-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2500/3069?
- CPC F16D2500/3069 is the Cooperative Patent Classification code for “Engine ignition switch.”
- How many patents are filed under CPC F16D2500/3069 (Engine ignition switch)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC F16D2500/3069 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2024 (latest complete years).