E02F 9/028
With arrangements for levelling the machine
Official title: {with arrangements for levelling the machine (hydraulic drives therefor E02F9/2257)}
E02F9/028 (With arrangements for levelling the machine) appears on 71 US grants and 49 published applications in this corpus.
Search patents in E02F- Granted patents
- 71
- Published applications
- 49
- Assignees
- 51
- Inventors
- 153
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 5 |
| 2003 | 3 | 0 |
| 2004 | 2 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 8 |
| 2010 | 3 | 3 |
| 2011 | 2 | 1 |
| 2012 | 4 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 3 | 3 |
| 2017 | 0 | 3 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 4 |
| 2022 | 1 | 5 |
| 2023 | 2 | 0 |
| 2024 | 5 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- System and method of tilting a track loader bucket to achieve desired cross slope17 Sep 2024US 12,091,832 B2Caterpillar Inc.
- System and method for work state estimation and control of self-propelled work vehicles2 Jul 2024US 12,024,173 B2Deere & Company
- Mechanism for movably mounting an upper structure of an off-road vehicle with respect to a chassis of the off-road vehicle20 Aug 2026US 2026/0242011 A1Deere & Company
- A vehicle and an adjustable undercarriage for the vehicle1 Jan 2026US 2026/0001599 A1
- Pipe laying machine with improved stability14 Nov 2024US 2024/0375916 A1Scaip S.P.A.
- Slope work vehicle11 Jul 2024US 2024/0229421 A9
- Slope work vehicle25 Apr 2024US 2024/0133159 A1
Most cited
By later US patents
- Dolly wheel steering system for a vehicle65US 6,668,965 B22003
- Automatic alignment system for earth boring rig55US 4,022,284 ADresser Industries, Inc. · 1977
- Four-way levelling mechanism for off-road vehicle44US 5,337,847 ARisley Fluidic Power Ltd. · 1994
- Vehicle having transverse leveling means39US 3,937,339 AKoehring Company · 1976
- Tractor implement orientation system35US 5,180,028 A1993