E01B 2202/027
Including a component perpendicular to the plane of the rails
E01B2202/027 (Including a component perpendicular to the plane of the rails) appears on 14 US grants and 10 published applications in this corpus.
Search patents in E01B- Granted patents
- 14
- Published applications
- 10
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 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 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Track beam and track beam assembly14 Apr 2026US 12,601,119 B2BYD Company Limited
- Switch for track of maglev train10 Sep 2024US 12,084,815 B2Crrc Qingdao Sifang Co., Ltd.
- Switch device15 Nov 2022US 11,499,271 B2Voestalpine Bwg GmbH & Co. KG
- Point switch, and railway network comprising at least one point switch of said type16 Mar 2021US 10,947,676 B2Swiss Transportation Research Institute AG
- Railway switch mechanism and method for operating a railway switch mechanism28 Jul 2020US 10,724,179 B2Ve'rtex Sweden AB
- Track beam and track beam assembly29 Jun 2023US 2023/0203758 A1BYD Company Limited
- Switch for track of maglev train10 Jun 2021US 2021/0172123 A1Crrc Qingdao Sifang Co., Ltd.
- Switch device2 Jul 2020US 2020/0208355 A1Voestalpine Bwg GmbH & Co. KG
- Point switch, and railway network comprising at least one point switch of said type10 Jan 2019US 2019/0010664 A1Swiss Transportation Research Institute AG
- Railway switch mechanism and method for operating a railway switch mechanism12 Apr 2018US 2018/0100273 A1Ve'rtex Sweden AB
Most cited
By later US patents
- Railroad spring frog12US 5,544,848 AABC Rail Products Corporation · 1996
- Switch blade rolling device11US 5,628,480 AEco Production Vresova, SPOL. S.R.O. · 1997
- Roller assembly for a switch tongue used with a stock rail7US 5,390,881 ABWG Butzbacher Weichenbau GmbH · 1995
- Railroad track switch7US 5,509,626 AEnzesfeld-Caro Metallwerke AG · 1996
- Switches for automated guideway transit systems5US 5,657,696 A1997