E01B 2201/04
Fastening or restraining methods: by bolting, nailing or the like
Official title: by bolting, nailing or the like
E01B2201/04 (Fastening or restraining methods: by bolting, nailing or the like) appears on 18 US grants and 24 published applications in this corpus.
Search patents in E01B- Granted patents
- 18
- Published applications
- 24
- Assignees
- 20
- Inventors
- 41
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 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 | 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 0 | 6 |
| 2020 | 0 | 3 |
| 2021 | 5 | 3 |
| 2022 | 3 | 2 |
| 2023 | 0 | 2 |
| 2024 | 4 | 0 |
| 2025 | 0 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adaptive railway fastener and anchor installation system26 May 2026US 12,637,812 B2MOW Equipment Solutions, Inc.
- Guide tube and hyperloop device including same12 May 2026US 12,624,505 B2Posco
- Rail anchoring spike17 Mar 2026US 12,577,734 B2Lewis Bolt & Nut Company
- Vehicle rail mounting device19 Nov 2024US 12,146,271 B2Specter Innovations Group Pty Ltd.
- Rolling vehicle track9 Apr 2024US 11,951,409 B2Great Coasters, Inc.
- Adjustable anchor maintenance workhead3 Sep 2026US 2026/0258610 A1Transportation IP Holdings, LLC
- Tie guide, replaceable pad, and method of using the same13 Aug 2026US 2026/0234875 A1Transportation IP Holdings, LLC
- Adaptive railway fastener and anchor installation system6 Aug 2026US 2026/0226690 A1MOW Equipment Solutions, Inc.
- Hollow Switch Tie Assembly for Railway16 Oct 2025US 2025/0320669 A1voestalpine Railway Systems Nortrak LLC
- Rail fastener sealing systems and methods for sealing a rail fastening assembly10 Apr 2025US 2025/0116333 A1Jamak Fabrication-Tex, LLC
Most cited
By later US patents
- Anchor lock fastening assembly5US 4,572,432 A1986
- Adaptive railway fastener and anchor installation system4US 11,268,247 B2MOW Equipment Solutions, Inc. · 2022
- Railroad track mounting arrangement3US 4,753,403 AAmerican Standard Inc. · 1988
- Rail fastening device2US 10,947,092 B2Gantry Railing Ltd. · 2021
- Nail punching machine for driving in or pulling out rail spikes of a rail track2US 11,274,400 B2Robel Bahnbaumaschinen GmbH · 2022