E06C 5/26
Ladders characterised by being mounted on undercarriages or vehicles securing ladders on
Official title: with non-rigid longitudinal members
E06C5/26 (Ladders characterised by being mounted on undercarriages or vehicles securing ladders on) appears on 8 US grants and 10 published applications in this corpus.
Search patents in E06C- Granted patents
- 8
- Published applications
- 10
- Assignees
- 4
- Inventors
- 16
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 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 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 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
- Portable ladder with standoffs27 Jan 2026US 12,534,162 B1
- Linkage assembly for retractable ladder arrangement9 May 2023US 11,643,017 B2
- Retractable stair system with precision elevation control27 Dec 2016US 9,527,448 B1Torklift International Inc.
- Access system and device for vehicles, and modes of employment thereof11 Mar 2014US 8,668,216 B2Barjoh Pty Ltd
- Stake pocket mounting bar for portable step5 Nov 2013US 8,573,673 B1
- Flip-over ladder system17 Oct 2024US 2024/0343198 A1
- Retractable access means with collapsible handrail assembly18 Jan 2024US 2024/0018787 A1Barjoh Pty Ltd
- Movable platform with pull-out step ladder14 May 2020US 2020/0148310 A1OPACMARE S.r.l.
- Linkage assembly for retractable ladder arrangement11 Jul 2019US 2019/0210533 A1
- Integrated highly reliable person overboard self-rescue system18 Jun 2015US 2015/0166147 A1
Most cited
By later US patents
- Flexible and foldable marine ladder31US 5,848,667 A1998
- Retractable stair system with precision elevation control24US 9,527,448 B1Torklift International Inc. · 2016
- Collapsible ladder13US 4,884,659 A1989
- Foldable ladder13US 5,944,141 AGerald R. Kendall and Edward J. Green · 1999
- Stake pocket mounting bar for portable step13US 8,573,673 B12013