B60G 2800/204
Adjusting floor height to the loading ramp level
Official title: adjusting floor height to the loading ramp level
B60G2800/204 (Adjusting floor height to the loading ramp level) appears on 39 US grants and 32 published applications in this corpus.
Search patents in B60G- Granted patents
- 39
- Published applications
- 32
- Assignees
- 40
- Inventors
- 123
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 0 | 5 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Device and method for controlling a vehicle that supports vehicle boarding and exiting of passengers with mobility difficulties12 May 2026US 12,623,506 B2Hyundai Motor Company
- Height adjustable trailers and trucks and methods of operation thereof14 Oct 2025US 12,441,226 B1Amazon Technologies, Inc.
- Ultra-low heavy-duty active suspension, suspension vehicle and leveling control method7 Oct 2025US 12,434,528 B2Jiangsu University of Technology
- Vehicle comprising a controlled vertical position chassis, in order to be lowered into a low position supported on the ground10 Oct 2023US 11,780,284 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Level control system for a vehicle, in particular a rail vehicle4 Oct 2022US 11,459,001 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Automatic lift-up control device, automatic lift-up management device, automatic lift-up control system, automatic lift-up control method, automatic lift-up management method, and storage medium25 Jun 2026US 2026/0175636 A1Sony Honda Mobility Inc.
- Support Device for a Suspension Assembly2 Jan 2025US 2025/0001825 A1KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH
- Ultra-low heavy-duty active suspension, suspension vehicle and leveling control method16 May 2024US 2024/0157750 A1Jiangsu University of Technology
- Device and method for controlling a vehicle28 Dec 2023US 2023/0415536 A1Hyundai Motor Company
- Self Leveling Trailer and Loading Ramps30 Nov 2023US 2023/0382174 A1Conplant Pty Ltd.
Most cited
By later US patents
- Vehicle height adjusting apparatus111US 7,316,406 B2Mitsubishi Fuso Truck and Bus Corporation · 2008
- Hydropneumatic suspension system100US 4,270,771 A1981
- Automatic leveling system for vehicles69US 6,050,573 AKwikee Products Co., Inc. · 2000
- Vehicle leveling system66US 5,176,391 AVersa Technologies, Inc. · 1993
- Mechanism for fixing the height of the trailer floor at a plurality of levels by fixing the angular position of a pivoting suspension component53US 6,619,673 B2Meritor Heavy Vehicle Technology, LLC · 2003