E01B 27/14
Manual tools or hand-held power tools therefor
E01B27/14 (Manual tools or hand-held power tools therefor) appears on 8 US grants and 10 published applications in this corpus.
Search patents in E01B- Granted patents
- 8
- Published applications
- 10
- Assignees
- 6
- Inventors
- 16
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 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 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Hand-held tamping machine for compacting track ballast2 Dec 2025US 12,486,622 B2Robel Bahnbaumaschinen GmbH
- Vibratory tamping machine for compacting a ballast bed of a track15 Oct 2024US 12,116,733 B2Robel Bahnbaumaschinen GmbH
- Manual packer for packing the ballast of a track3 Dec 2019US 10,494,769 B2Robel Bahnbaumaschinen GmbH
- Tamper cart system28 May 2019US 10,300,936 B2
- Hand-held tamper for underfilling ballast of a track11 Dec 2018US 10,151,068 B2Robel Bahnbaumaschinen GmbH
- An integrally formed tool arm for a power cutter26 Jun 2025US 2025/0205793 A1Husqvarna AB
- Vibratory tamping machine for compacting a ballast bed of a track28 Nov 2024US 2024/0392514 A1Robel Bahnbaumaschinen GmbH
- Hand-held tamping machine for compacting track ballast1 Dec 2022US 2022/0380986 A1Robel Bahnbaumaschinen GmbH
- Machine-tool system, particularly for work on a railway line12 Aug 2021US 2021/0246615 A1Geismar
- Vibratory tamping machine for compacting a ballast bed of a track29 Jul 2021US 2021/0230810 A1Robel Bahnbaumaschinen GmbH
Most cited
By later US patents
- Tool for stone-blowing7US 4,850,752 AKango Wolf Power Tools Limited · 1989
- Tamper cart system1US 10,300,936 B22019
- Manual packer for packing the ballast of a track1US 10,494,769 B2Robel Bahnbaumaschinen GmbH · 2019
- Tie tamper1US 4,323,014 AKabushiki Kaisha Shibaura Seisakusho · 1982
- Tie tamper1US 4,327,645 AKabushiki Kaisha Shibaura Seisakusho · 1982