E01B 2204/11
Embedded tracks, using prefab elements or injecting or pouring a curable material
E01B2204/11 (Embedded tracks, using prefab elements or injecting or pouring a curable material) appears on 28 US grants and 3 published applications in this corpus.
Search patents in E01B- Granted patents
- 28
- Published applications
- 3
- Assignees
- 14
- Inventors
- 39
- Latest grant
- 30 Oct 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 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 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fishplate comprising a protective strip30 Oct 2018US 10,113,272 B2Plastiform's
- Electrically insulating rail system29 Oct 2002US 6,471,138 B1Phoenix Aktiengesellschaft
- Prefabricated embedded railway track system with removable inserts27 Aug 2002US 6,439,470 B1
- Rail track surface structure9 Jul 2002US 6,415,988 B1
- Rail system2 Oct 2001US 6,296,195 B1Phoenix Aktiengesellschaft
Most cited
By later US patents
- Embedded track assembly30US 4,793,545 AConstruction Polymers Company · 1988
- Railroad track assembly and method21US 5,609,294 A1997
- Railway grade crossing apparatus and method of installation20US 6,079,630 A2000
- Resiliently mounted rail for rail vehicles17US 5,165,598 A1992
- Concrete grade crossing panels having integral elastomeric seals16US 5,535,948 AOmni Products, Inc. · 1996