B60M 1/14
Crossings
Official title: Crossings; Points
B60M1/14 (Crossings) appears on 11 US grants and 7 published applications in this corpus.
Search patents in B60M- Granted patents
- 11
- Published applications
- 7
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 21 Aug 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Overhead power grid for mobile mining machines21 Aug 2018US 10,052,958 B2Joy Global Underground Mining LLC
- Adjustable crossover for electric trolley lines15 Aug 2017US 9,731,625 B2
- Overhead power grid for mobile mining machines18 Apr 2017US 9,623,755 B2Joy MM Delaware, Inc.
- Overhead power grid for mobile mining machines15 Mar 2016US 9,283,866 B2Joy MM Deleware, Inc.
- Overhead power grid for mobile mining machines16 Jun 2015US 9,056,558 B2Joy MM Delaware, Inc.
- Overhead power grid for mobile mining machines5 Oct 2017US 2017/0282721 A1Joy MM Delaware, Inc.
- Overhead power grid for mobile mining machines15 Sep 2016US 2016/0264000 A1Joy MM Delaware, Inc.
- Adjustable crossover for electric trolley lines28 Apr 2016US 2016/0114700 A1
- Manufacturing method of producing frog and crossing assemblies for overhead contact systems14 Jan 2016US 2016/0010286 A1AFL Telecommunications LLC
- Overhead power grid for mobile mining machines8 Oct 2015US 2015/0283921 A1Joy MM Delaware, Inc.
Most cited
By later US patents
- Power supply means for electrically operated apparatuses and a switch for the power supply means10US 5,297,661 ATamrock Oy · 1994
- Switchable high speed frog mechanism3US 5,390,772 AWestinghouse Air Brake Company · 1995
- Positioning and/or holding a plurality of line sections of electric lines along a drive way of a vehicle3US 9,038,796 B2Bombardier Transportation GmbH · 2015
- Overhead power grid for mobile mining machines3US 9,056,558 B2Joy MM Delaware, Inc. · 2015
- Overhead power grid for mobile mining machines3US 9,283,866 B2Joy MM Deleware, Inc. · 2016