B60T 8/1856
Arrangements for detecting suspension spring load
Official title: {Arrangements for detecting suspension spring load (B60T8/1843 takes precedence)}
B60T8/1856 (Arrangements for detecting suspension spring load) appears on 40 US grants and 14 published applications in this corpus.
Search patents in B60T- Granted patents
- 40
- Published applications
- 14
- Assignees
- 33
- Inventors
- 62
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 3 | 1 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Braking control system and method for vehicle10 Jun 2025US 12,325,406 B2Hyundai Motor Company
- Methods and systems for automatic trailer brake gain scaling20 May 2025US 12,304,444 B2GM Global Technology Operations LLC
- Automatic trailer brake gain scaling system and method using hitch forces20 May 2025US 12,304,445 B2GM Global Technology Operations LLC
- System and method for determining axle load29 Oct 2024US 12,130,169 B2Dana Heavy Vehicle Systems Group, LLC
- Vehicle crane having hydropneumatic suspension and a braking system comprising at least two braking circuits12 Dec 2023US 11,840,209 B2Tadano Demag GmbH
- Methods and systems for automatic trailer brake gain scaling15 Aug 2024US 2024/0270213 A1GM Global Technology Operations LLC
- Automatic trailer brake gain scaling system and method using hitch forces15 Aug 2024US 2024/0270214 A1GM Global Technology Operations LLC
- System and method for determining axle load19 Jan 2023US 2023/0020675 A1Dana Heavy Vehicle Systems Group, LLC
- Braking control system and method for vehicle18 Nov 2021US 2021/0354671 A1Hyundai Motor Company
- Vehicle crane having hydropneumatic suspension and a braking system comprising at least two braking circuits7 Oct 2021US 2021/0309193 A1Tadano Demag GmbH
Most cited
By later US patents
- Brake corrector subject to the load of a vehicle92US 4,824,180 ABendix France · 1989
- Braking system for motorcycle having apportioning control60US 5,219,211 AHonda Giken Kogyo Kabushiki Kaisha · 1993
- Aircraft and system and method for operating thereof25US 5,167,385 APfister GmbH · 1992
- Vehicle load sensing arrangements12US 4,062,597 AGirling Limited · 1977
- Load sensing proportioning valve for brake system8US 4,986,609 ASurfaces, Inc. · 1991