Compact electric machine with combined rotor carrier and clutch housing
US-10511207-B2 · Dec 17, 2019 · US
Attachments of plates or lamellae to their supports {(one or more discs connected to the linings transmitting torque to one or more discs connected to the hub by helical springs in windows in the discs, i.e. rotary vibration dampers F16F15/12)}
Attachments of plates or lamellae to their supports {(one or more discs connected to the linings transmitting torque to one or more discs connected to the hub by helical springs in windows in the discs, i.e. rotary vibration dampers F16F15/12)} · 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 | F16D13/68 |
| Official title | Attachments of plates or lamellae to their supports {(one or more discs connected to the linings transmitting torque to one or more discs connected to the hub by helical springs in windows in the discs, i.e. rotary vibration dampers F16F15/12)} |
| Display label | Attachments of plates or lamellae to their supports {(one or more discs connected to the linings transmitting torque to one or more discs connected to the hub by helical springs in windows in the discs, i.e. rotary vibration dampers F16F15/12)} |
| Total patents | 108 |
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 | 6 |
| 2017 | 17 |
| 2018 | 14 |
| 2019 | 17 |
| 2020 | 11 |
| 2021 | 16 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reduced drag clutch plate
US-10487885-B2 · Nov 26, 2019 · US
Clutch plate assembly with friction material flap
US-10458483-B2 · Oct 29, 2019 · US
Damper disc assembly
US-10443659-B2 · Oct 15, 2019 · US
Clutch disk with torsional angular-dependent friction damping device
US-10428876-B2 · Oct 1, 2019 · US
Dual layer sintered metallic clutch friction facing
US-10422390-B2 · Sep 24, 2019 · US
Transmission and transmission clutch system
US-10371215-B2 · Aug 6, 2019 · US
Clutch disk for a motor vehicle
US-10359081-B2 · Jul 23, 2019 · US
Clutch carrier for a transmission
US-2019219106-A1 · Jul 18, 2019 · US
Zero backlash pre-damper to main damper attachment system
US-10337565-B2 · Jul 2, 2019 · US
Caged wedge clutch
US-10316899-B2 · Jun 11, 2019 · US
Clutch disk for a motor vehicle
US-10302147-B2 · May 28, 2019 · US
Damper device
US-2019085935-A1 · Mar 21, 2019 · US
Progressivity device for clutch friction disk, and friction disk comprising such device
US-10215236-B2 · Feb 26, 2019 · US
Double clutch assembly
US-10208809-B2 · Feb 19, 2019 · US
Damper device
US-10203019-B2 · Feb 12, 2019 · US
Universal damper and interchangeable hub assembly
US-10151354-B2 · Dec 11, 2018 · US
Drive assembly including a damper and clutch plate subassembly and method of forming drive assemblies
US-10100879-B2 · Oct 16, 2018 · US
Compact electric machine with combined rotor carrier and clutch housing
US-2018278122-A1 · Sep 27, 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
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D13/68?
- CPC F16D13/68 is the Cooperative Patent Classification code for “Attachments of plates or lamellae to their supports {(one or more discs connected to the linings transmitting torque to one or more discs connected to the hub by helical springs in windows in the discs, i.e. rotary vibration dampers F16F15/12)}.”
- How many patents are filed under CPC F16D13/68 (Attachments of plates or lamellae to their supports {(one or more discs connected to the linings transmitting torque to one or more discs connected to the hub by helical springs in windows in the discs, i.e. rotary vibration dampers F16F15/12)})?
- Our database includes 108 publications tagged with this CPC code.
- Is patent activity under CPC F16D13/68 growing?
- Publication counts under this code: 9 in 2023 vs 1 in 2024 (latest complete years).