Tow bar estimation device, tow bar estimation method, and non-transitory recording medium
US-2025360761-A1 · Nov 27, 2025 · US
Draw-gear or towing devices characterised by their type
Draw-gear or towing devices characterised by their type · 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 | B60D1/14 |
| Official title | Draw-gear or towing devices characterised by their type |
| Display label | Draw-gear or towing devices characterised by their type |
| Total patents | 45 |
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 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Traction robot, conveying system and method for controlling traction robot
US-12447629-B2 · Oct 21, 2025 · US
Piston rod end for a linear actuator, piston assembly and sealing method for a piston rod end
US-12269517-B2 · Apr 8, 2025 · US
Systems and methods for providing in-flight charging of electrified vehicles
US-12269365-B2 · Apr 8, 2025 · US
Hitches and connections for automated guided vehicle
US-12128720-B2 · Oct 29, 2024 · US
Vehicle controllability during trailer backup operations
US-12005900-B2 · Jun 11, 2024 · US
Trailer coupling assembly for a motor vehicle
US-11975577-B2 · May 7, 2024 · US
Tension-transmitting device for a child trailer
US-2024124042-A1 · Apr 18, 2024 · US
Vehicle controllability during trailer backup operations
US-2023286507-A1 · Sep 14, 2023 · US
Traction robot, conveying system and method for controlling traction robot
US-2023256620-A1 · Aug 17, 2023 · US
Hitches and connections for automated guided vehicle
US-2023226862-A1 · Jul 20, 2023 · US
Methods and apparatus for a three-point attachment trailer hitch
US-11628696-B2 · Apr 18, 2023 · US
Hitches and connections for automated guided vehicle
US-11623482-B2 · Apr 11, 2023 · US
Hitches and connections for automated guided vehicle
US-2022355630-A1 · Nov 10, 2022 · US
Device for preventing jackknifing using magnetic damping coupler of tractor
US-11472497-B2 · Oct 18, 2022 · US
Hitches and connections for automated guided vehicle
US-11433721-B2 · Sep 6, 2022 · US
Systems and methods for providing in-flight charging of electrified vehicles
US-2022258642-A1 · Aug 18, 2022 · US
Methods and apparatus for a three-point attachment trailer hitch
US-2022250423-A1 · Aug 11, 2022 · US
Trailer coupling assembly for a motor vehicle
US-2022161618-A1 · May 26, 2022 · US
Load-dependent trailer brake system and method of controlling such
US-11279334-B2 · Mar 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60D1/14?
- CPC B60D1/14 is the Cooperative Patent Classification code for “Draw-gear or towing devices characterised by their type.”
- How many patents are filed under CPC B60D1/14 (Draw-gear or towing devices characterised by their type)?
- Our database includes 45 publications tagged with this CPC code.
- Is patent activity under CPC B60D1/14 growing?
- Publication counts under this code: 4 in 2024 vs 4 in 2025 (latest complete years).