E01B 29/02
Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or
Official title: Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B29/04 takes precedence)
E01B29/02 (Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or) appears on 50 US grants and 36 published applications in this corpus.
Search patents in E01B- Granted patents
- 50
- Published applications
- 36
- Assignees
- 35
- Inventors
- 67
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 4 | 6 |
| 2020 | 1 | 5 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 2 | 3 |
| 2024 | 3 | 1 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mobile crane systems and methods11 Aug 2026US 12,703,405 B2
- Large plate tilt railroad car30 Dec 2025US 12,509,129 B2Gunderson LLC
- Automated tie marking6 May 2025US 12,291,248 B2BNSF Railway Company
- Automated tie marking3 Sep 2024US 12,077,197 B2BNSF Railway Company
- Device for securing a railway apparatus7 May 2024US 11,976,423 B2Matisa Materiel Industriel S.A.
- Method for assembling track segment, jig, track segment, and track17 Sep 2026US 2026/0275655 A1Fanuc Corporation
- Automated tie marking21 Aug 2025US 2025/0263096 A1BNSF Railway Company
- Method for erecting a transportation structure22 May 2025US 2025/0162620 A1
- Mobile crane systems and methods2 May 2024US 2024/0140498 A1
- Automated Tie Marking7 Sep 2023US 2023/0278599 A1BNSF Railway Company
Most cited
By later US patents
- Track renewal method and apparatus24US 4,046,077 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. · 1977
- Track work train19US 4,502,389 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1985
- Method of renewal of a railroad track and train therefor14US 4,004,524 ALes Fils d'Auguste Scheuchzer S. A. · 1977
- Panel track delivery system14US 5,174,211 A1992
- Mobile apparatus for receiving and laying as assembled track switch or crossing section13US 4,249,467 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1981