E01B 9/36
Metal sole-plates for rails which rails are directly fastened to sleepers
E01B9/36 (Metal sole-plates for rails which rails are directly fastened to sleepers) appears on 12 US grants and 7 published applications in this corpus.
Search patents in E01B- Granted patents
- 12
- Published applications
- 7
- Assignees
- 7
- Inventors
- 25
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Guide plate and rail attachment point7 Jan 2025US 12,188,187 B2Vossloh Fastening Systems GmbH
- Recyclable Plastic structural articles and method of manufacture27 Aug 2019US 10,391,699 B2
- Recyclable plastic structural articles and method of manufacture27 Aug 2019US 10,391,700 B2
- Recyclable plastic structural articles and method of manufacture24 May 2016US 9,346,237 B2
- Railway rail fastening apparatus1 Jul 2014US 8,763,923 B2Pandrol Limited
- Guide Plate and Rail Attachment Point7 Apr 2022US 2022/0106741 A1Vossloh Fastening Systems GmbH
- Recyclable plastic structural articles and method of manufacture11 Aug 2016US 2016/0229149 A1
- Recyclable plastic structural article and method of manufacture5 Mar 2015US 2015/0064379 A1ROBERTS, Richard W.
- Recyclable plastic structural articles and method of manufacture24 Apr 2014US 2014/0110491 A1
- Railway rail fastening apparatus20 Dec 2012US 2012/0318881 A1Pandrol Limited
Most cited
By later US patents
- Tie plate arrangement for railroad track20US 4,155,507 AHolland Company · 1979
- Concrete railroad tie anchor structure10US 3,957,201 AKansas City Southern Railway Company · 1976
- Rail mounting method and apparatus7US 4,202,494 A1980
- Tie plate6US 7,261,244 B2Portec Rail Products, Inc. · 2007
- Railroad tie and tie plate with coacting grooves and projections that prevent spike killing of the ties5US 4,108,378 A1978