E04G 1/18
Adjustable in height
Official title: adjustable in height {(lifting devices for movable platforms, e.g. on vehicles B66F11/04)}
E04G1/18 (Adjustable in height) appears on 261 US grants and 247 published applications in this corpus.
Search patents in E04G- Granted patents
- 261
- Published applications
- 247
- Assignees
- 126
- Inventors
- 468
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 1 |
| 2002 | 7 | 8 |
| 2003 | 3 | 10 |
| 2004 | 7 | 6 |
| 2005 | 4 | 7 |
| 2006 | 4 | 6 |
| 2007 | 6 | 10 |
| 2008 | 0 | 5 |
| 2009 | 4 | 4 |
| 2010 | 4 | 10 |
| 2011 | 3 | 8 |
| 2012 | 4 | 9 |
| 2013 | 3 | 14 |
| 2014 | 12 | 25 |
| 2015 | 13 | 8 |
| 2016 | 9 | 8 |
| 2017 | 14 | 12 |
| 2018 | 11 | 9 |
| 2019 | 7 | 9 |
| 2020 | 8 | 13 |
| 2021 | 3 | 15 |
| 2022 | 8 | 8 |
| 2023 | 5 | 14 |
| 2024 | 4 | 8 |
| 2025 | 5 | 6 |
| 2026 | 5 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Deck latch assembly for a scaffold platform8 Sep 2026US 12,729,549 B2Grady F. Smith & Co., Inc.
- Plastic liner for covering a lift basket11 Aug 2026US 12,703,986 B2Tiresocks, Inc.
- Scaffold storage structure5 May 2026US 12,618,247 B2Werner Co.
- Folding utility scaffold24 Mar 2026US 12,584,322 B2Grady F. Smith & Co., Inc.
- Scaffold and methods6 Jan 2026US 12,516,530 B2Werner Co.
- Ladder scaffolding system and apparatus1 Oct 2026US 2026/0297965 A1
- Platform retention mechanism for scaffold and scaffold including same27 Aug 2026US 2026/0250965 A1Metaltech-Omega Inc.
- Scaffold and frame for scaffold27 Aug 2026US 2026/0250966 A1Metaltech-Omega Inc.
- Scaffold and platform for same27 Aug 2026US 2026/0250967 A1Metaltech-Omega Inc.
- Elevated videography platform6 Aug 2026US 2026/0226752 A1
Most cited
By later US patents
- Modular staging with platform jacks55US 4,078,633 A1978
- Structural member and structural systems using structural member50US 7,823,347 B12010
- Scaffolding net system48US 4,805,735 A1989
- Scissors lift apparatus47US 4,930,598 A501 Sky Climber, Inc. · 1990
- Self locking basket assembly42US 6,471,004 B2Bil-Jax, Inc. · 2002