Methods and apparatus to control steering assistance
US-2025206369-A1 · Jun 26, 2025 · US
Means changing the transfer ratio between steering wheel and steering gear
Means changing the transfer ratio between steering wheel and steering gear · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B62D1/166 |
| Official title | {Means changing the transfer ratio between steering wheel and steering gear} |
| Display label | Means changing the transfer ratio between steering wheel and steering gear |
| Total patents | 35 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 5 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clamping apparatus for a steering column and steering column for a motor vehicle
US-12030549-B2 · Jul 9, 2024 · US
Speed shifting apparatus, transmission control method, steering system, and steering control method
US-2023001981-A1 · Jan 5, 2023 · US
Steering system and vehicle
US-2022396305-A1 · Dec 15, 2022 · US
Multifunctional steering column, transportation vehicle, and method for operating a transportation vehicle
US-11459024-B2 · Oct 4, 2022 · US
Handwheel-roadwheel resynchronization in steer-by-wire systems
US-11414122-B2 · Aug 16, 2022 · US
Clamping apparatus for a steering column and steering column for a motor vehicle
US-2022041204-A1 · Feb 10, 2022 · US
Steering column for a motor vehicle
US-11014594-B2 · May 25, 2021 · US
Vehicle control apparatus
US-10933909-B2 · Mar 2, 2021 · US
Ball screw device, method of manufacturing ball screw device, and steering system including ball screw device
US-10850764-B2 · Dec 1, 2020 · US
Power system
US-10787194-B2 · Sep 29, 2020 · US
Method for operating a steering system
US-10773751-B2 · Sep 15, 2020 · US
Handwheel-roadwheel resynchronization in steer-by-wire systems
US-2020277004-A1 · Sep 3, 2020 · US
Steering column for a motor vehicle
US-2020086908-A1 · Mar 19, 2020 · US
Emergency steering system for vehicle
US-10480625-B2 · Nov 19, 2019 · US
Method and device for adapting a steering wheel angle of a steering wheel and a wheel steering angle of a wheel steering system in a motor vehicle
US-10449999-B2 · Oct 22, 2019 · US
Power system
US-2019270477-A1 · Sep 5, 2019 · US
Control unit for vehicle and control method for vehicle
US-10272943-B2 · Apr 30, 2019 · US
Vehicle control apparatus
US-2019092384-A1 · Mar 28, 2019 · US
Ball screw device, method of manufacturing ball screw device, and steering system including ball screw device
US-2019061806-A1 · Feb 28, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B62D1/166?
- CPC B62D1/166 is the Cooperative Patent Classification code for “Means changing the transfer ratio between steering wheel and steering gear.”
- How many patents are filed under CPC B62D1/166 (Means changing the transfer ratio between steering wheel and steering gear)?
- Our database includes 35 publications tagged with this CPC code.
- Is patent activity under CPC B62D1/166 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).