E02F 3/433
Horizontal
Official title: {horizontal, e.g. self-levelling}
E02F3/433 (Horizontal) appears on 101 US grants and 62 published applications in this corpus.
Search patents in E02F- Granted patents
- 101
- Published applications
- 62
- Assignees
- 49
- Inventors
- 175
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 5 |
| 2005 | 2 | 4 |
| 2006 | 5 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 3 |
| 2009 | 3 | 3 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 2 | 3 |
| 2013 | 0 | 0 |
| 2014 | 3 | 4 |
| 2015 | 2 | 5 |
| 2016 | 5 | 3 |
| 2017 | 5 | 2 |
| 2018 | 2 | 5 |
| 2019 | 2 | 2 |
| 2020 | 6 | 4 |
| 2021 | 3 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-leveling kit and loader work apparatus with the kit28 Jul 2026US 12,692,682 B2Daedong Mobility Corp.
- Work vehicle with implement self-leveling functionality including rollback prevention and related systems and methods20 Jan 2026US 12,529,202 B2CNH Industrial America LLC
- Hydraulic system for working machine and control method of the hydraulic system1 Aug 2023US 11,713,557 B2Kubota Corporation
- Electrohydraulic implement control system and method18 Jul 2023US 11,702,819 B2Deere & Company
- Work vehicle with improved bi-directional self-leveling functionality and related systems and methods10 Jan 2023US 11,549,236 B1CNH Industrial America LLC
- Wheel Loader6 Aug 2026US 2026/0226699 A1Hitachi Construction Machinery Co., Ltd.
- Work vehicle with implement self-leveling functionality including rollback prevention and related systems and methods24 Apr 2025US 2025/0129565 A1CNH Industrial America LLC
- Systems and methods of performing implement leveling operations with a power machine16 Jan 2025US 2025/0019925 A1
- Self-leveling kit and loader work apparatus with the kit9 Jan 2025US 2025/0012038 A1Daedong Mobility Corp.
- Improved telescopic loader17 Oct 2024US 2024/0343543 A1
Most cited
By later US patents
- Electronic control for a two-axis work implement115US 6,233,511 B1Case Corporation · 2001
- Electronic bucket positioning and control system89US 4,844,685 AClark Equipment Company · 1989
- Skid steer vehicle60US 6,397,967 B1Jaden Charters Pty Ltd. · 2002
- Apparatus for controlling the movement of hydraulically movable work equipment and a path control arrangement53US 5,257,177 ADanfoss A/S · 1993
- Automatic backhoe tool orientation control50US 6,609,315 B1Deere & Company · 2003