E01B 27/11
Combined with concurrent renewal of track components
Official title: combined with concurrent renewal of track components
E01B27/11 (Combined with concurrent renewal of track components) appears on 19 US grants and 7 published applications in this corpus.
Search patents in E01B- Granted patents
- 19
- Published applications
- 7
- Assignees
- 13
- Inventors
- 17
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
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| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 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 | 1 |
| 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 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Route maintenance system and method4 Aug 2026US 12,698,600 B2Nordco Inc.
- Method for track renewal20 Aug 2019US 10,385,517 B2Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Method for stabilizing an earth formation26 Feb 2019US 10,214,864 B2Plasser & Theurer Export von Vahnbaumaschinen Gesellschaft m.b.H.
- Machine for renewal of sleepers and ballast under raised railway track17 Apr 2018US 9,945,079 B2MATIS Material Industrial SA
- Rail-bound transportation system for a track building machine2 Jan 2018US 9,856,609 B2K & K Maschinenentwicklungs Ghbm & Co. KG
- Route maintenance system and method20 Apr 2023US 2023/0121770 A1Nordco Inc.
- Method for stabilizing an earth formation28 Jun 2018US 2018/0179709 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Method for track renewal11 Jan 2018US 2018/0010303 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Machine for renewal of sleepers and ballast under raised railway track7 Jul 2016US 2016/0194836 A1Joerg
- Rail-bound transportation system for a track building machine3 Dec 2015US 2015/0345084 A1K & K Maschinenentwicklungs GmbH & Co. KG
Most cited
By later US patents
- Rail-bound transportation system for a track building machine74US 9,856,609 B2K & K Maschinenentwicklungs Ghbm & Co. KG · 2018
- Track work train19US 4,502,389 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1985
- Apparatus for laying track18US 4,094,249 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. · 1978
- Railroad track relaying train18US 4,428,296 ALes Fils d'Auguste Scheuchzer S. A. · 1984
- Mobile apparatus for continuously laying ties15US 4,152,989 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1979