B23C 3/005
Rails
Official title: {Rails}
B23C3/005 (Rails) appears on 19 US grants and 28 published applications in this corpus.
Search patents in B23C- Granted patents
- 19
- Published applications
- 28
- Assignees
- 14
- Inventors
- 33
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 3 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 5 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for reprofiling at least one switch blade in points laid in a railway track26 May 2026US 12,637,813 B2MATE GmbH
- Support arrangement for supporting a workpiece4 May 2021US 10,994,382 B2
- Portable weld milling machine apparatus and methods of using the same9 Mar 2021US 10,941,527 B2Holland Company
- Cutting tool assembly for milling a rail top19 May 2020US 10,654,117 B2Kennametal Inc.
- Rail processing device and method12 Nov 2019US 10,471,564 B2S.P.D. S.P.A.
- Rail buffer20 Feb 2025US 2025/0059718 A1
- Method for reprofiling at least one switch blade in points laid in a railway track6 Jun 2024US 2024/0183115 A1MATE GmbH
- Device with a rotationally drivable milling body1 Feb 2024US 2024/0033834 A1Schweerbau International GmbH & Co. KG
- Method for producing a roof rail, extruded profile therefor and roof railing for a vehicle31 Mar 2022US 2022/0097113 A1WKW Engineering GmbH
- Portable Weld Milling Machine Apparatus and Methods of Using the Same17 Jun 2021US 2021/0180263 A1Holland Company
Most cited
By later US patents
- Rail milling machine19US 6,033,166 AKoppers Industries, Inc. · 2000
- Railroad tracks milling method and apparatus5US 4,732,515 ADr. Techn. E. Linsinger & Co Gesellschaft m.b.H. · 1988
- Rail grooming machine and method of use2US 7,182,557 B22007
- Rail re-profiling method and apparatus2US 9,617,691 B2Greenleaf Technology Corporation · 2017
- Rail re-profiling method and apparatus2US 9,834,891 B2Greenleaf Technology Corporation · 2017