Split shaft coupling
US-2025369470-A1 · Dec 4, 2025 · US
with radial clamping due to a radial screw
with radial clamping due to a radial screw · 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 | F16D1/0847 |
| Official title | {with radial clamping due to a radial screw} |
| Display label | with radial clamping due to a radial screw |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Torque tube coupler
US-12305714-B2 · May 20, 2025 · US
Main drive shaft or deflection shaft of an escalator or moving walkway
US-12259008-B2 · Mar 25, 2025 · US
Torque tube coupler
US-2025060008-A1 · Feb 20, 2025 · US
Dynamic reversible multi-cross section universal modular driveline coupler
US-12178166-B2 · Dec 31, 2024 · US
Axle receiving arrangement for an air vent rotary drive and air vent rotary drive
US-12146513-B2 · Nov 19, 2024 · US
Actuator
US-2024348122-A1 · Oct 17, 2024 · US
Torque tube coupler
US-2024200589-A1 · Jun 20, 2024 · US
Gear motor having a gearing system, an electric motor, and an adapter
US-12009728-B2 · Jun 11, 2024 · US
Joint and speed reducer
US-11986956-B2 · May 21, 2024 · US
Torque tube coupler
US-11946506-B2 · Apr 2, 2024 · US
Reversible saddle for driveline coupler
US-D1017390-S · Mar 12, 2024 · US
Main drive shaft or deflection shaft of an escalator or moving walkway
US-2024068521-A1 · Feb 29, 2024 · US
Dynamic Reversible Multi-Cross Section Universal Modular Driveline Coupler
US-2023309470-A1 · Oct 5, 2023 · US
Joint and speed reducer
US-2023249336-A1 · Aug 10, 2023 · US
Torque tube coupler
US-2023213050-A1 · Jul 6, 2023 · US
Shaft couplings for high tensile loads in ESP systems
US-11644065-B2 · May 9, 2023 · US
Assembly for connecting an adapter shaft to a shaft in a force-fitting manner using a clamping ring
US-11614125-B2 · Mar 28, 2023 · US
Assembly for connecting an adapter shaft to a shaft in a force-fitting manner using a clamping ring
US-11614124-B2 · Mar 28, 2023 · US
Torque tube coupler
US-11592046-B2 · Feb 28, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D1/0847?
- CPC F16D1/0847 is the Cooperative Patent Classification code for “with radial clamping due to a radial screw.”
- How many patents are filed under CPC F16D1/0847 (with radial clamping due to a radial screw)?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC F16D1/0847 growing?
- Publication counts under this code: 9 in 2024 vs 8 in 2025 (latest complete years).