E01B 9/686
With textured surface
Official title: {with textured surface}
E01B9/686 (With textured surface) appears on 60 US grants and 14 published applications in this corpus.
Search patents in E01B- Granted patents
- 60
- Published applications
- 14
- Assignees
- 30
- Inventors
- 72
- Latest grant
- 21 May 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 7 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 4 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rubber pad for rails21 May 2019US 10,294,615 B2Plastex SA
- Rail pad3 Apr 2018US 9,932,711 B2Semperit Aktiengesellschaft Holding
- System for fastening a rail, and fastening of a rail on a substrate11 Aug 2015US 9,103,073 B2Vossloh-Werke GmbH
- Railway rail pad9 Dec 2014US 8,905,322 B2Pandrol Limited
- Railway rail pad19 Jun 2012US 8,201,751 B2Pandrol Limited
- Rubber pad for rails20 Apr 2017US 2017/0107672 A1Plastex SA
- Rail bed7 Jul 2016US 2016/0194835 A1Semperit Aktiengesellschaft Holding
- Railway rail pad26 Jul 2012US 2012/0187207 A1Pandrol Limited
- System for fastening a rail, and fastening of a rail on a substrate17 Mar 2011US 2011/0061229 A1Vossloh-Werke GmbH
- Railway rail pad19 Aug 2010US 2010/0206958 A1Pandrol Limited
Most cited
By later US patents
- Impact and vibration attenuating pad with offset dimples27US 4,648,554 AAcme Plastics, Inc. · 1987
- Rail plate having spring clips and lateral positioning means24US 4,047,663 A1977
- Rail pads and rail assemblies including such pads22US 4,771,944 APandrol Limited · 1988
- Railway track hold-down hardware21US 4,179,067 A1979
- Device for fastening a railway track on sleepers disposed end to end21US 4,216,904 A1980