B60T 17/20
Safety devices operable by passengers other than the driver
Official title: Safety devices operable by passengers other than the driver {, e.g. for railway vehicles}
B60T17/20 (Safety devices operable by passengers other than the driver) appears on 30 US grants and 37 published applications in this corpus.
Search patents in B60T- Granted patents
- 30
- Published applications
- 37
- Assignees
- 27
- Inventors
- 89
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 5 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 3 | 1 |
| 2021 | 2 | 5 |
| 2022 | 4 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 5 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for determining an optimum or maximum-permissible speed of a rail vehicle10 Mar 2026US 12,570,250 B2Knorr-Bremse Systeme Fur Schienen-Fahrzeuge GmbH
- Method and device for monitoring and influencing the thermal state of a friction brake system of a rail vehicle5 Aug 2025US 12,377,825 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Operationally reliable parking brake valve assembly having multiway switching in series17 Jun 2025US 12,330,604 B2ZF CV Systems Global GmbH
- Passenger side driving instructor brake controller4 Jun 2024US 11,999,332 B2
- Method for controlling automobile and automobile system19 Mar 2024US 11,932,221 B2Mazda Motor Corporation
- Emergency brake assembly for a motor-driven tool and method for operating an emergency brake assembly12 Feb 2026US 2026/0042180 A1Festool GmbH
- Electric brake release system17 Jul 2025US 2025/0229759 A1Club Car, Inc.
- Driver side brake controller17 Apr 2025US 2025/0121803 A1Driving Success, Inc.
- Operationally reliable parking brake valve assembly having multiway switching in series14 Nov 2024US 2024/0375628 A1ZF CV Systems Global GmbH
- Method and device for monitoring and influencing the thermal state of a friction brake system of a rail vehicle19 Sep 2024US 2024/0308483 A1Knorr-Bremse Systeme Fur Schienen-Fahrzeuge GmbH
Most cited
By later US patents
- Deceleration sensor for an electric brake controller61US 4,726,627 AKelsey-Hayes Company · 1988
- Electric brake controller60US 4,721,344 AKelsey-Hayes Company · 1988
- Method and device for triggering an automatic emergency braking process of a vehicle21US 7,425,043 B2Daimler AG · 2008
- Brake system for railway vehicles14US 6,669,308 B1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH · 2003
- Trailer fairing access panel12US 9,656,699 B1Heil Trailer International, Co. · 2017