E01B 2201/08
Fastening or restraining methods: by plastic or elastic deformation of fastener
Official title: by plastic or elastic deformation of fastener
E01B2201/08 (Fastening or restraining methods: by plastic or elastic deformation of fastener) appears on 14 US grants and 7 published applications in this corpus.
Search patents in E01B- Granted patents
- 14
- Published applications
- 7
- Assignees
- 9
- Inventors
- 20
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 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 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rail fastening system and associated rail track19 May 2026US 12,630,982 B2Destec Pty Ltd
- Spring anchor assembly for track rail and spring anchor insulator for same22 Aug 2023US 11,732,423 B2Progress Rail Services Corporation
- System and method for securing tuned mass dampers to rail8 Mar 2022US 11,268,246 B2Polycorp Ltd.
- System and method for securing tuned mass dampers to rail16 Nov 2021US 11,174,597 B2Polycorp Ltd.
- Expansion joint construction and rail system having an expansion joint construction7 Sep 2021US 11,111,634 B2
- Rail fastening system and associated rail track3 Sep 2026US 2026/0258609 A1Destec Pty Ltd
- Adjustable anchor maintenance workhead3 Sep 2026US 2026/0258610 A1Transportation IP Holdings, LLC
- A rail fastening system and associated rail track24 Feb 2022US 2022/0056645 A1Destec Pty Ltd
- Spring anchor assembly for track rail and spring anchor insulator for same11 Nov 2021US 2021/0348340 A1Progress Rail Services Corporation
- System and method for securing tuned mass dampers to rail19 Mar 2020US 2020/0087862 A1Polycorp Ltd.
Most cited
By later US patents
- Rail-tie fastening assembly10US 4,874,128 AKerr-McGee Chemical Corporation · 1989
- Rail anchor wrench9US 5,161,292 AUnit Rail Anchor Company · 1992
- Spring type anchors8US 4,210,281 ATrue Temper Corporation · 1980
- Method for adhesively bonding a rail-tie fastening assembly to a wooden railway tie7US 5,160,084 AKerr-McGee Corporation · 1992
- Rail fasteners6US 4,463,898 A1984