Coupling assembly for a three-point hitch of an agricultural tractor
US-2024423111-A1 · Dec 26, 2024 · US
supported at three points, e.g. by quick-release couplings (A01B59/06 takes precedence)
supported at three points, e.g. by quick-release couplings (A01B59/06 takes precedence) · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01B59/043 |
| Official title | supported at three points, e.g. by quick-release couplings (A01B59/06 takes precedence) |
| Display label | supported at three points, e.g. by quick-release couplings (A01B59/06 takes precedence) |
| Total patents | 75 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 6 |
| 2019 | 12 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 7 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 10 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coupling device for a lower link of a three-point linkage
US-2024244986-A1 · Jul 25, 2024 · US
Tractor
US-2024155962-A1 · May 16, 2024 · US
Systems and methods for a notched cylinder pin on a three-point hitch
US-2024057493-A1 · Feb 22, 2024 · US
Mobile communications station
US-11876288-B2 · Jan 16, 2024 · US
Working machine coupler device and working machine coupling method
US-11839170-B2 · Dec 12, 2023 · US
Agricultural vehicle combination
US-2023354731-A1 · Nov 9, 2023 · US
Modular agricultural planter
US-2023320258-A1 · Oct 12, 2023 · US
Three-point hitch for an agricultural tractor
US-11678595-B2 · Jun 20, 2023 · US
Agricultural vehicle-trailer combination
US-11617297-B2 · Apr 4, 2023 · US
Lift arm for a three-point hitch
US-2023068050-A1 · Mar 2, 2023 · US
Quick coupler for a three-point hitch
US-2023062195-A1 · Mar 2, 2023 · US
Method for assisting a coupling procedure to be performed at an agricultural implement interface
US-2023035078-A1 · Feb 2, 2023 · US
Three-point hitch for an agricultural machine
US-11558989-B2 · Jan 24, 2023 · US
Tractor
US-2023000002-A1 · Jan 5, 2023 · US
Improved tractor-trailer combination, tractor and trailer thereof
US-2022408626-A1 · Dec 29, 2022 · US
Upper link for a three-point power lift of an agricultural tractor
US-2022330467-A1 · Oct 20, 2022 · US
Working machine
US-2022304216-A1 · Sep 29, 2022 · US
Hydraulic multi-coupling with independent single handle rotational disconnect
US-11435018-B2 · Sep 6, 2022 · US
Power lift for an agricultural tractor
US-11357154-B2 · Jun 14, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01B59/043?
- CPC A01B59/043 is the Cooperative Patent Classification code for “supported at three points, e.g. by quick-release couplings (A01B59/06 takes precedence).”
- How many patents are filed under CPC A01B59/043 (supported at three points, e.g. by quick-release couplings (A01B59/06 takes precedence))?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC A01B59/043 growing?
- Publication counts under this code: 7 in 2024 vs 10 in 2025 (latest complete years).