B61C 15/102
With sanding equipment of mechanical or fluid type
Official title: {with sanding equipment of mechanical or fluid type, e.g. by means of steam}
B61C15/102 (With sanding equipment of mechanical or fluid type) appears on 36 US grants and 34 published applications in this corpus.
Search patents in B61C- Granted patents
- 36
- Published applications
- 34
- Assignees
- 21
- Inventors
- 65
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 1 |
| 2018 | 3 | 4 |
| 2019 | 4 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 5 |
| 2022 | 5 | 1 |
| 2023 | 0 | 5 |
| 2024 | 6 | 1 |
| 2025 | 0 | 0 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Discharge nozzle for discharging grit or lubricant18 Aug 2026US 12,709,309 B2Nowe GmbH
- 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
- Pneumatic sand conveying device for a sanding system of a rail vehicle, sanding system, and method for operating a pneumatic sand conveying device19 May 2026US 12,630,199 B2Knorr-Bremse GmbH
- Fluid control device and method7 Apr 2026US 12,594,971 B2Transportation IP Holdings, LLC
- Controllable track conditioning unit30 Jul 2024US 12,049,244 B2Siemens Mobility GmbH
- Method for monitoring the proper working of a sanding system of a rail vehicle20 Aug 2026US 2026/0241963 A1Siemens Mobility GmbH
- Fill level monitoring30 Apr 2026US 2026/0116437 A1Siemens Mobility GmbH
- Sanding system for a rail vehicle8 Feb 2024US 2024/0043046 A1Siemens Mobility GmbH
- Discharge Nozzle for Discharging Grit or Lubricant5 Oct 2023US 2023/0311137 A1Nowe GmbH
- 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
Most cited
By later US patents
- Anisotropic magnetic powder and magnet thereof and method of producing same24US 4,983,232 AHitachi Metals, Ltd. · 1991
- Apparatus for improving adhesion of a railway vehicle10US 4,747,627 AMitsubishi Denki Kabushiki Kaisha · 1988
- Permanent magnet with good thermal stability10US 5,223,047 AHitachi Metals, Ltd. · 1993
- Locomotive rail conditioning system alignment verification10US 6,588,808 B1General Electric Company · 2003
- Apparatus for use in applying granular material to a rail10US 6,976,713 B22005