E01B 25/15
Switches
Official title: Switches; Crossings
E01B25/15 (Switches) appears on 4 US grants and 3 published applications in this corpus.
Search patents in E01B- Granted patents
- 4
- Published applications
- 3
- Assignees
- 3
- Inventors
- 5
- Latest grant
- 13 Jun 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for moving vehicles along two tracks13 Jun 2017US 9,676,396 B2Innova Patent GmbH
- Cable transportation system for moving transportation units along a track19 Apr 2016US 9,315,948 B2Ropfin B.V.
- Cable transportation system switch25 Aug 2015US 9,114,811 B2Ropfin B.V.
- Switching device for an overhead cable transport24 Apr 1990US 4,919,055 AVon Roll Transportsysteme AG
Most cited
By later US patents