Printer with printhead assembly, clutch assembly, and printer ribbon transport assembly
US-10160239-B2 · Dec 25, 2018 · US
double clutches, i.e. comprising two friction disc mounted on one driven shaft (with two concentric driven shafts F16D21/06)
double clutches, i.e. comprising two friction disc mounted on one driven shaft (with two concentric driven shafts F16D21/06) · 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 | F16D13/385 |
| Official title | {double clutches, i.e. comprising two friction disc mounted on one driven shaft (with two concentric driven shafts F16D21/06)} |
| Display label | double clutches, i.e. comprising two friction disc mounted on one driven shaft (with two concentric driven shafts F16D21/06) |
| Total patents | 133 |
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 | 5 |
| 2016 | 12 |
| 2017 | 31 |
| 2018 | 16 |
| 2019 | 17 |
| 2020 | 18 |
| 2021 | 17 |
| 2022 | 9 |
| 2023 | 5 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Torque transmission module intended to be part of motor vehicle transmission
US-10094430-B2 · Oct 9, 2018 · US
Disk, Disk Clutch with Such a Disk, Double Clutch Device with Such a Disk Clutch, and Method for Producing a Disk
US-2018259005-A1 · Sep 13, 2018 · US
Motor vehicle clutch assembly including stop for limiting liftoff of a clutch plate assembly
US-2018238397-A1 · Aug 23, 2018 · US
Drivetrain for a motor vehicle, and method for operating a drivetrain of said type
US-10040445-B2 · Aug 7, 2018 · US
Hybrid module for a drive train of a motor vehicle
US-2018202499-A1 · Jul 19, 2018 · US
Hybrid module for a drive train of a motor vehicle
US-2018194215-A1 · Jul 12, 2018 · US
Double clutch apparatus for hybrid electric vehicle
US-2018163793-A1 · Jun 14, 2018 · US
Double clutch apparatus for a transmission
US-2018163791-A1 · Jun 14, 2018 · US
Method for searching touch point of DCT clutch
US-9989110-B2 · Jun 5, 2018 · US
Dual ramp actuator controlling a two clutch system for a driveline
US-9976605-B2 · May 22, 2018 · US
Multiplexed pressure sensor for vehicle transmission control
US-2018058572-A1 · Mar 1, 2018 · US
Shifting control method for vehicle with DCT
US-9822875-B2 · Nov 21, 2017 · US
Dual clutch
US-2017321763-A1 · Nov 9, 2017 · US
Dual clutch transmission
US-2017284510-A1 · Oct 5, 2017 · US
Reaction plate having a laser treated surface, clutch assembly including a laser treated reaction plate, and method of laser treating a reaction plate
US-2017276191-A1 · Sep 28, 2017 · US
Hydraulic control system for a dual wet clutch
US-2017268580-A1 · Sep 21, 2017 · US
Lock-up device for torque converter
US-2017268599-A1 · Sep 21, 2017 · US
Clutch mechanism and method for installing such a mechanism on a transmission drivetrain
US-2017268583-A1 · Sep 21, 2017 · US
Transmission system having a double wet clutch mechanism
US-9726232-B2 · Aug 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D13/385?
- CPC F16D13/385 is the Cooperative Patent Classification code for “double clutches, i.e. comprising two friction disc mounted on one driven shaft (with two concentric driven shafts F16D21/06).”
- How many patents are filed under CPC F16D13/385 (double clutches, i.e. comprising two friction disc mounted on one driven shaft (with two concentric driven shafts F16D21/06))?
- Our database includes 133 publications tagged with this CPC code.
- Is patent activity under CPC F16D13/385 growing?
- Publication counts under this code: 5 in 2023 vs 2 in 2024 (latest complete years).