B60B 39/04
The material being granular
Official title: the material being granular, e.g. sand (combined control of sanding apparatus and brakes of rail vehicles B61H)
B60B39/04 (The material being granular) appears on 66 US grants and 51 published applications in this corpus.
Search patents in B60B- Granted patents
- 66
- Published applications
- 51
- Assignees
- 30
- Inventors
- 113
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 4 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 3 | 5 |
| 2017 | 0 | 1 |
| 2018 | 3 | 2 |
| 2019 | 6 | 4 |
| 2020 | 1 | 4 |
| 2021 | 3 | 5 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 4 | 0 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control device and control method for controlling one or more slip-protection systems and one or more systems for outputting adhesion-optimizing means in rail vehicles19 May 2026US 12,630,198 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Systems and methods for traction20 Jan 2026US 12,528,519 B2Transportation IP Holdings, LLC
- Controllable track conditioning unit30 Jul 2024US 12,049,244 B2Siemens Mobility GmbH
- Device for spreading granulate25 Jun 2024US 12,017,688 B2Nowe GmbH
- Track-conditioning unit with device for rail drying30 Apr 2024US 11,970,191 B2Siemens Mobility GmbH
- An anti-aquaplaning system for a motor vehicle and related method24 Jul 2025US 2025/0236137 A1Easy Rain I.S.p.A.
- Control device and control method for controlling one or more slip-protection systems and one or more systems for outputting adhesion-optimizing means in rail vehicles14 Sep 2023US 2023/0286553 A1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Systems and methods for traction15 Jun 2023US 2023/0182785 A1Transportation IP Holdings, LLC
- Method for actuating a track conditioning unit or a wheel flange lubricating system20 Apr 2023US 2023/0123582 A1Siemens Mobility GmbH
- Method for controlling a device for metering granular material and metering device for metering granular material3 Mar 2022US 2022/0063332 A1Nowe GmbH
Most cited
By later US patents
- Traction device57US 5,118,142 A1992
- Imminent icing condition enunciator52US 6,166,657 ACommercial Vehicle Systems, Inc. · 2000
- Antihydroplaning system for a motor vehicle35US 5,350,035 AMesserschmitt-Boelkow-Blohm GmbH · 1994
- Slip prevention apparatus and vehicle equipped with the apparatus26US 6,270,118 B12001
- Traction-enhancing system for use with motor vehicles23US 6,371,532 B12002