E01B 2203/065
Re-use of ballast
E01B2203/065 (Re-use of ballast) appears on 16 US grants and 3 published applications in this corpus.
Search patents in E01B- Granted patents
- 16
- Published applications
- 3
- Assignees
- 8
- Inventors
- 8
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for screening ballast with two screens29 Jul 2025US 12,371,860 B2Matisa Materiel Industriel S.A.
- Method for track renewal20 Aug 2019US 10,385,517 B2Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Method of and arrangement for rehabilitating a ballast bed of a track2 Jan 1996US 5,479,725 AFranz Plasser Bahnbaumaschinen-Industrieges. m.b.H.
- Machine for rehabilitating a ballast bed10 Oct 1995US 5,456,180 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H.
- Ballast planing machine26 Sep 1995US 5,452,528 AFranz Plasser Bahnbaumaschinen-Industrieges. m.b.H.
- System for screening ballast with two screens29 Dec 2022US 2022/0412016 A1Matisa Materiel Industriel S.A.
- Installation and method for cleaning ballast of a track19 Nov 2020US 2020/0362519 A1Plasser & Theurer Export von Bahnbaumaschinen GmbH
- Method for track renewal11 Jan 2018US 2018/0010303 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
Most cited
By later US patents
- Mobile machine for receiving and distributing track ballast28US 5,094,018 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1992
- Track surfacing machine21US 4,257,331 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1981
- Track work train19US 4,502,389 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1985
- Mobile apparatus and method for cleaning ballast supporting a track13US 4,430,944 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1984
- Mobile installation for cleaning ballast and subsequently tamping a corrected track13US 4,770,104 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft · 1988