B60B 17/0031
Using springs
Official title: {using springs}
B60B17/0031 (Using springs) appears on 30 US grants and 16 published applications in this corpus.
Search patents in B60B- Granted patents
- 30
- Published applications
- 16
- Assignees
- 23
- Inventors
- 68
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 2 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 3 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wheel arrangement for a rail vehicle2 Jun 2026US 12,643,580 B2Bombardier Transportation GmbH
- Track wheel and elastic body for such a track wheel27 Dec 2022US 11,535,054 B2Bochumer Verein Verkehrstechnik GmbH
- Multi-part, sprung rail wheel30 Nov 2021US 11,186,120 B2Bochumer Verein Verkehrstechnik GmbH
- Noise-absorbing device for railway vehicle wheel and associated railway vehicle wheel2 Mar 2021US 10,933,688 B2Alstom Transport Technologies
- Elastic wheel for railway vehicles30 Oct 2018US 10,112,437 B2Construcciones Y Auxiliar De Ferrocarriles, S.A.
- Multi-Part Rail Wheel and Wheel Set for a Rail Vehicle, in Particular a Low-Floor Rail Vehicle1 Jan 2026US 2026/0001372 A1Bochumer Verein Verkehrstechnik GmbH
- Multi-Part Railway Wheel for a Railway Vehicle4 Aug 2022US 2022/0242166 A1Bochumer Verein Verkehrstechnik GmbH
- Wheel arrangement for a rail vehicle17 Mar 2022US 2022/0081014 A1Bombardier Transportation GmbH
- Track Wheel and Elastic Body for Such a Track Wheel20 Feb 2020US 2020/0055331 A1Bochumer Verein Verkehrstechnik GmbH
- Multi-Part, Sprung Rail Wheel22 Aug 2019US 2019/0255880 A1Bochumer Verein Verkehrstechnik GmbH
Most cited
By later US patents
- Impact reducing idler wheel for a track-driven machine27US 6,012,784 ACaterpillar Inc. · 2000
- Wheel assembly for a roller coaster13US 6,375,243 B1The Wheel Thing, Inc. · 2002
- Rail vehicle wheel12US 5,183,306 ASab Wabco Holdings, B.V. · 1993
- Reduction of torsional vibration in rail vehicle wheel sets11US 7,625,030 B2Bombardier Transportation GmbH · 2009
- Resilient wheel of a railway car8US 4,635,990 AVoroshilovgradsky Mashinostroitelny Institut · 1987