Work vehicle with implement self-leveling functionality including rollback prevention and related systems and methods
US-12529202-B2 · Jan 20, 2026 · US
Fixed Constructions
Fixed Constructions · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E02F3/433 |
| Official title | — |
| Display label | Fixed Constructions (mapped technology topic) |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 6 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Work vehicle with implement self-leveling functionality including rollback prevention and related systems and methods
US-2025129565-A1 · Apr 24, 2025 · US
Systems and methods of performing implement leveling operations with a power machine
US-2025019925-A1 · Jan 16, 2025 · US
Improved telescopic loader
US-2024343543-A1 · Oct 17, 2024 · US
Hydraulic system for working machine and control method of the hydraulic system
US-11713557-B2 · Aug 1, 2023 · US
Electrohydraulic implement control system and method
US-11702819-B2 · Jul 18, 2023 · US
Work machine and control method for work machine
US-2023129066-A1 · Apr 27, 2023 · US
Work vehicle with improved bi-directional self-leveling functionality and related systems and methods
US-2023106480-A1 · Apr 6, 2023 · US
Work vehicle with improved bi-directional self-leveling functionality and related systems and methods
US-11549236-B1 · Jan 10, 2023 · US
Work vehicle with improved bi-directional self-leveling functionality and related systems and methods
US-2022403623-A1 · Dec 22, 2022 · US
Hydraulic leveling circuit for power machines
US-2022243744-A1 · Aug 4, 2022 · US
Power lift
US-11339041-B2 · May 24, 2022 · US
Mechanical self-leveling lift arm structure for power machine
US-2022025607-A1 · Jan 27, 2022 · US
Hydraulic leveling circuit for power machines
US-11168712-B2 · Nov 9, 2021 · US
Mechanical self-leveling lift arm structure for power machine
US-11142885-B2 · Oct 12, 2021 · US
Lift arm leveling system
US-11105065-B2 · Aug 31, 2021 · US
Electrohydraulic implement control system and method
US-2021156122-A1 · May 27, 2021 · US
Arrangement and method for operating a hydraulically operated boom carrying a tool in a carrier
US-10920436-B2 · Feb 16, 2021 · US
Hydraulic system for working machine and control method of the hydraulic system
US-2021025126-A1 · Jan 28, 2021 · US
Wheel loader front unit and a wheel loader
US-10815642-B2 · Oct 27, 2020 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E02F3/433?
- CPC E02F3/433 is the Cooperative Patent Classification code for “Fixed Constructions.”
- How many patents are filed under CPC E02F3/433 (Fixed Constructions)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC E02F3/433 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).