B60M 1/32
Crossings
Official title: Crossings; Points (B60M1/34 takes precedence)
B60M1/32 (Crossings) appears on 11 US grants and 10 published applications in this corpus.
Search patents in B60M- Granted patents
- 11
- Published applications
- 10
- Assignees
- 12
- Inventors
- 24
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 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 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Line section for the operation of electrically driven rail vehicles4 Mar 2025US 12,240,354 B2
- Apparatus and methods for support track and power rail switching in a body weight support system10 Dec 2019US 10,500,123 B2Bioness Inc.
- Overhead power grid for mobile mining machines21 Aug 2018US 10,052,958 B2Joy Global Underground Mining LLC
- 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.
- Ramp assembly for guiding an electrical conductor system5 Jun 2025US 2025/0178485 A1Caterpillar Inc.
- Line Selection for the Operation of Electrically Driven Rail Vehicles8 Jun 2023US 2023/0173952 A1
- Overhead power grid for mobile mining machines5 Oct 2017US 2017/0282721 A1Joy MM Delaware, Inc.
- Apparatus and methods for support track and power rail switching in a body weight support system11 May 2017US 2017/0128313 A1Bioness Inc.
- Overhead power grid for mobile mining machines15 Sep 2016US 2016/0264000 A1Joy MM Delaware, Inc.
Most cited
By later US patents
- Track switch having power rails with interdigitated end members13US 4,453,051 AWestinghouse Electric Corp. · 1984
- Connecting system for trolley rails for transport vehicle10US 5,161,758 AHSST Corporation · 1992
- Power supply means for electrically operated apparatuses and a switch for the power supply means10US 5,297,661 ATamrock Oy · 1994
- Apparatus and methods for support track and power rail switching in a body weight support system8US 10,500,123 B2Bioness Inc. · 2019
- Device for inductively transmitting electrical energy7US 7,116,540 B2Wampfler GmbH · 2006