E01B 31/15
By planing or filing
Official title: by planing or filing
E01B31/15 (By planing or filing) appears on 18 US grants and 9 published applications in this corpus.
Search patents in E01B- Granted patents
- 18
- Published applications
- 9
- Assignees
- 13
- Inventors
- 17
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 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 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- On-track maintenance machine and method for operating the machine8 Sep 2026US 12,729,489 B2Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Rail head abraser21 Apr 2026US 12,606,223 B2
- Weld cutting machine and method for cutting welds14 Jan 2025US 12,194,553 B2Utv Center AB
- Mold for aluminothermie welding of a metal rail and repair method making use thereof17 May 2022US 11,332,891 B2Pandrol Limited
- Device for deburring butt-welded rail joints30 May 2017US 9,662,726 B2Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Metal abrasive module for machining rails26 Dec 2024US 2024/0426062 A1RailTechnology GmbH
- Abrasive block for machining rails26 Dec 2024US 2024/0426063 A1RailTechnology GmbH
- On-track maintenance machine and method for operating the machine26 Sep 2024US 2024/0318386 A1Plasser & Theurer Export Von Bahnbaumaschinen Gesellschaft M. B. H.
- Rail head abraser16 Nov 2023US 2023/0365173 A1
- Weld cutting machine and method for cutting welds7 Oct 2021US 2021/0308779 A1Utv Center AB
Most cited
By later US patents
- Mobile rail welding machine22US 4,272,664 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1981
- Mobile rail contouring machine14US 4,534,689 AFranz Plasser Bahnbaumaschinenindustriegesellschaft m. b. H. · 1985
- Mobile rail contouring machine9US 4,365,918 AFranz Plasser Bahnbaumischenen Industriellgesellschaft m.b.H. · 1982
- Mobile machine for removing surface irregularities from a rail head of a railroad track9US 4,583,895 AFranz Plasser Bahnbaumaschinen-Industriegesellschaft m. b. H. · 1986
- Machines for welding rails or similar articles8US 4,410,780 AMatix Industries · 1983