Control device of four-wheel-drive vehicle
US-10518638-B2 · Dec 31, 2019 · US
Locking or detent means, i.e. means to keep the clutch in engaged condition
Locking or detent means, i.e. means to keep the clutch in engaged condition · 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 | F16D2011/006 |
| Official title | {Locking or detent means, i.e. means to keep the clutch in engaged condition} |
| Display label | Locking or detent means, i.e. means to keep the clutch in engaged condition |
| Total patents | 162 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 14 |
| 2017 | 19 |
| 2018 | 10 |
| 2019 | 19 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 23 |
| 2024 | 18 |
| 2025 | 16 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anti-windmilling system for a gas turbine engine
US-2019316484-A1 · Oct 17, 2019 · US
Transmission
US-10422389-B2 · Sep 24, 2019 · US
A method of controlling a coupling arrangement in a gearbox
US-2019210448-A1 · Jul 11, 2019 · US
Anti-windmilling system for a gas turbine engine
US-10337349-B2 · Jul 2, 2019 · US
Jaw clutch
US-10302146-B2 · May 28, 2019 · US
Harmonic drive having improved back drivability, driving module including the harmonic drive and method for controlling the drive module
US-10274070-B2 · Apr 30, 2019 · US
Flexible coupling means, a mechanical transmission, and an aircraft
US-10267367-B2 · Apr 23, 2019 · US
Clutch assembly having a hydraulically actuate piston and latching device
US-10167906-B2 · Jan 1, 2019 · US
Transmission mechanism comprising a coupling member, turbomachine equipped with such a mechanism and operating method of said mechanism
US-2018372172-A1 · Dec 27, 2018 · US
Laundry treatment machine
US-2018313018-A1 · Nov 1, 2018 · US
Gas turbine engine with gearbox health features
US-10107135-B2 · Oct 23, 2018 · US
Control device of four-wheel-drive vehicle
US-2018281593-A1 · Oct 4, 2018 · US
Clutch arrangement for a drive train of a motor vehicle
US-2018231070-A1 · Aug 16, 2018 · US
System for actuating a clutch
US-2018215259-A1 · Aug 2, 2018 · US
Dog clutch
US-2018119750-A1 · May 3, 2018 · US
Multi-mode clutch system with dual bell cranks
US-2018058517-A1 · Mar 1, 2018 · US
Dog clutch mechanism
US-2018045252-A1 · Feb 15, 2018 · US
Clutch assembly having a hydraulically actuate piston and latching device
US-2018023635-A1 · Jan 25, 2018 · US
One-way clutch assembly and coupling member for therein wherein locking member dynamics with respect to strut laydown speed are enhanced
US-2017343060-A1 · Nov 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D2011/006?
- CPC F16D2011/006 is the Cooperative Patent Classification code for “Locking or detent means, i.e. means to keep the clutch in engaged condition.”
- How many patents are filed under CPC F16D2011/006 (Locking or detent means, i.e. means to keep the clutch in engaged condition)?
- Our database includes 162 publications tagged with this CPC code.
- Is patent activity under CPC F16D2011/006 growing?
- Publication counts under this code: 18 in 2024 vs 16 in 2025 (latest complete years).