E01B 23/02
Tracks for light railways
Official title: Tracks for light railways, e.g. for field, colliery, or mine use
E01B23/02 (Tracks for light railways) appears on 40 US grants and 46 published applications in this corpus.
Search patents in E01B- Granted patents
- 40
- Published applications
- 46
- Assignees
- 32
- Inventors
- 84
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 1 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 4 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 3 | 3 |
| 2023 | 4 | 1 |
| 2024 | 2 | 3 |
| 2025 | 2 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Track switch28 Jul 2026US 12,692,665 B2Bridge and Track Crane LLC
- Garbage receptacle transport assembly10 Feb 2026US 12,545,503 B2
- Connection device and system for suspending a monorail beam from a roof bolt12 Aug 2025US 12,385,189 B2Sandvik Mining and Construction Oy
- Track for rolling vehicle and methods of fabricating and assembling the track4 Mar 2025US 12,239,917 B2The Gravity Group, LLC
- Rail-switching unit26 Nov 2024US 12,152,348 B2Spinswitch Technologies
- A rail system, particularly for an automated storage and retrieval system for storage and retrieval of containers24 Sep 2026US 2026/0285593 A1Autostore Technology AS
- Devices and methods for transporting sample containers in diagnostic laboratory systems9 Jul 2026US 2026/0194544 A1Siemens Healthcare Diagnostics Inc.
- Track segment and track comprising such track segment for an amusement ride28 May 2026US 2026/0146389 A1Antonio Zamperla S.p.A.
- Track for rolling vehicle and methods of fabricating and assembling the track23 Oct 2025US 2025/0325913 A1The Gravity Group, LLC
- Grid framework structure16 Oct 2025US 2025/0319908 A1Ocado Innovation Limited
Most cited
By later US patents
- Means for joining toy track sections52US 4,544,094 AMattel, Inc. · 1985
- Portable and collapsible dolly and track33US 5,711,227 A1998
- Children's ride-on track25US 5,232,154 A1993
- Vehicle for the automatic laying of a track by a vehicle travelling on said track and track designed for installation by such a vehicle21US 5,385,102 ACommissariat A L' Energie Atomique · 1995
- Rail and track18US 4,989,782 A1991