Rotary coupling with magnetic preload
US-12092171-B2 · Sep 17, 2024 · US
comprising elastic elements arranged between substantially-radial walls of both coupling parts
comprising elastic elements arranged between substantially-radial walls of both coupling parts · 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 | F16D3/64 |
| Official title | comprising elastic elements arranged between substantially-radial walls of both coupling parts |
| Display label | comprising elastic elements arranged between substantially-radial walls of both coupling parts |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Drive system
US-2024151275-A1 · May 9, 2024 · US
Coupling for industrial applications, and rail vehicle
US-11920641-B2 · Mar 5, 2024 · US
Improved coupling for industrial applications, and rail vehicle
US-2023304538-A1 · Sep 28, 2023 · US
Electrically isolated coupling
US-11679475-B2 · Jun 20, 2023 · US
Device with a Decoupled Cylinder Sleeve
US-2023160465-A1 · May 25, 2023 · US
Rotary coupling with magnetic preload
US-2023086836-A1 · Mar 23, 2023 · US
Compliant joint drive assembly
US-2022415546-A1 · Dec 29, 2022 · US
Binary passive variable stiffness joint
US-11472044-B2 · Oct 18, 2022 · US
Assembly for connecting two drive sides of a drive train of a rail vehicle
US-2022307558-A1 · Sep 29, 2022 · US
Radially compliant connection
US-2022299067-A1 · Sep 22, 2022 · US
Spring guided double cardan joint
US-2022260120-A1 · Aug 18, 2022 · US
Dual rate torsional coupling
US-2022228642-A1 · Jul 21, 2022 · US
Gearbox assembly and worm shaft assembly therefore steering column assembly
US-11293523-B2 · Apr 5, 2022 · US
Drive transmitter, drive device incorporating the drive transmitter, and image forming apparatus incorporating the drive device
US-2022082983-A1 · Mar 17, 2022 · US
Coupling element having vibration damping
US-11215235-B2 · Jan 4, 2022 · US
Electrically Isolated Coupling
US-2021260735-A1 · Aug 26, 2021 · US
Electrically isolated coupling
US-11027400-B2 · Jun 8, 2021 · US
Gearbox assembly and worm shaft assesmbly therefore steering column assembly
US-2021088113-A1 · Mar 25, 2021 · US
Electric machine arc path protection
US-10951095-B2 · Mar 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D3/64?
- CPC F16D3/64 is the Cooperative Patent Classification code for “comprising elastic elements arranged between substantially-radial walls of both coupling parts.”
- How many patents are filed under CPC F16D3/64 (comprising elastic elements arranged between substantially-radial walls of both coupling parts)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC F16D3/64 growing?
- Publication counts under this code: 6 in 2024 vs 5 in 2025 (latest complete years).