E01B 2203/14
Way of locomotion or support
E01B2203/14 (Way of locomotion or support) appears on 26 US grants and 13 published applications in this corpus.
Search patents in E01B- Granted patents
- 26
- Published applications
- 13
- Assignees
- 23
- Inventors
- 36
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 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 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E01B 2203/141On the track to be treatedIndexing code11
- E01B 2203/148Having wheelsets that can be displaced horizontally or verticallyIndexing code10
- E01B 2203/145On the ballastIndexing code7
- E01B 2203/146Using other means than driven wheels as propulsion meansIndexing code3
- E01B 2203/143On a side-trackIndexing code0
Recent patents
- Road-rail dual purpose quick disassembly and assembly type rail grinding maintenance robot29 Sep 2026US 12,746,634 B2Beijing Jiaotong University
- Mechanism for reciprocal movement of stacks of sleepers, and railway vehicle comprising such a mechanism15 Apr 2025US 12,276,070 B2Matisa Materiel Industriel S.A.
- Track maintenance machine and method for tamping sleepers of a track30 Jul 2024US 12,049,731 B2Plasser & Theurer Export von Bahnbaumaschinen GmbH
- Railway wagon for moving sleepers13 Jun 2023US 11,674,268 B2Srt Societa' A Responsabilita' Limitata Con Socio Unico
- Machine for track maintenance, manually displaceable on a track11 Oct 2022US 11,466,411 B2Robel Bahnbaumaschinen GmbH
- Metal abrasive module for machining rails26 Dec 2024US 2024/0426062 A1RailTechnology GmbH
- Road-rail dual purpose quick disassembly and assembly type rail grinding maintenance robot4 Jul 2024US 2024/0218608 A1Beijing Jiaotong University
- Device for discharging multi-component adhesives onto a granular mixture discharging method, and use of the device14 Mar 2024US 2024/0082864 A1Huerlimann Bautenschutz AG
- Track mounting structure28 Apr 2022US 2022/0127794 A1Edac Electronics Technology (Hangzhou) Co., Ltd
- Track maintenance machine and method for tamping sleepers of a track24 Feb 2022US 2022/0056647 A1Plasser & Theurer Export von Bahnbaumaschinen GmbH
Most cited
By later US patents
- Track work train19US 4,502,389 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1985
- Track surfacing apparatus18US 4,046,079 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. · 1977
- Mobile track working machine15US 3,968,752 AFranz Plasser Bahnbaumaschinen-Industrie-Gesellschaft m.b.H. · 1976
- Track surfacing apparatus15US 4,046,078 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. · 1977
- Convertible rail-highway maintenance vehicle15US 4,520,735 AMatisa (U.K.) Limited · 1985