E01B 9/16
For wooden sleepers
Official title: for wooden sleepers
E01B9/16 (For wooden sleepers) appears on 16 US grants and 5 published applications in this corpus.
Search patents in E01B- Granted patents
- 16
- Published applications
- 5
- Assignees
- 8
- Inventors
- 18
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 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 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Railroad spike stabilizer for railroad and construction applications4 Nov 2025US 12,460,355 B1FTS Tools, LLC
- Method for maintaining wood railroad ties25 Oct 2022US 11,479,920 B1Railroad Solutions, Inc.
- Composition, device, and method for maintaining wood railroad ties22 Feb 2022US 11,255,053 B2Railroad Solutions, Inc.
- Subway rail anchor assembly24 Sep 2002US 6,454,181 B1Illinois Tool Works Inc.
- Subway rail anchor assembly24 Sep 2002US 6,454,505 B1Illinois Tool Works Inc.
- Railroad Spike Stabilizer for Railroad and Construction Applications2 Jul 2026US 2026/0185307 A1FTS Tools, LLC
- Method for maintaining wood railroad ties13 Oct 2022US 2022/0325480 A1Railroad Solutions, Inc.
- Composition and method for maintaining wood railroad ties25 Nov 2021US 2021/0363702 A1Railroad Solutions, Inc.
- Composition, device, and method for maintaining wood railroad ties25 Feb 2021US 2021/0054575 A1Railroad Solutions, Inc.
- Expanding insert for a rail spike4 Jul 2013US 2013/0168461 A1Sersa Group AG (Schweiz)
Most cited
By later US patents
- Securing devices19US 5,312,214 AMulticlip Company Limited · 1994
- Wood crossties with cellular plastic inserts14US 4,134,546 AThe Dow Chemical Company · 1979
- Railroad spike retainer13US 3,964,680 A1976
- Toggle tie plate fastening system6US 4,819,869 A1989
- Toggle tie plate rail fastening system6US 5,096,118 A1992