A61G 1/0293
Stretcher supports with wheels
Official title: {stretcher supports with wheels, e.g. used for stretchers without wheels (stretcher supports without wheels A61G1/06)}
A61G1/0293 (Stretcher supports with wheels) appears on 174 US grants and 157 published applications in this corpus.
Search patents in A61G- Granted patents
- 174
- Published applications
- 157
- Assignees
- 63
- Inventors
- 274
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 4 |
| 2004 | 8 | 13 |
| 2005 | 8 | 7 |
| 2006 | 8 | 13 |
| 2007 | 3 | 10 |
| 2008 | 10 | 12 |
| 2009 | 18 | 15 |
| 2010 | 11 | 5 |
| 2011 | 6 | 9 |
| 2012 | 5 | 5 |
| 2013 | 11 | 3 |
| 2014 | 7 | 4 |
| 2015 | 5 | 5 |
| 2016 | 2 | 7 |
| 2017 | 2 | 2 |
| 2018 | 4 | 2 |
| 2019 | 3 | 5 |
| 2020 | 3 | 4 |
| 2021 | 6 | 6 |
| 2022 | 5 | 3 |
| 2023 | 0 | 3 |
| 2024 | 4 | 7 |
| 2025 | 4 | 7 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aircraft stretcher15 Sep 2026US 12,734,081 B2Skybudi Pty. Ltd.
- Patient support apparatus with adaptive user interface14 Jul 2026US 12,678,356 B2Stryker Corporation
- Patient transport apparatus with articulable powered litter2 Jun 2026US 12,642,716 B2Stryker Corporation
- Ambulance cot and loading and unloading system14 Apr 2026US 12,599,518 B2Stryker Corporation
- Ambulance cot and loading and unloading system3 Mar 2026US 12,564,524 B2Stryker Corporation
- Patient Transport Apparatus With Articulable Powered Litter17 Sep 2026US 2026/0272734 A1Stryker Corporation
- Ambulance cot and loading and unloading system16 Jul 2026US 2026/0199154 A1Stryker Corporation
- Devices, systems, and methods for transporting a rescue basket18 Jun 2026US 2026/0165891 A1Pack Wheel of Wyoming, Inc.
- Ambulance cot and loading and unloading system9 Oct 2025US 2025/0312207 A1Stryker Corporation
- Ambulance cot and loading and unloading system9 Oct 2025US 2025/0312208 A1Stryker Corporation
Most cited
By later US patents
- Ambulance cot and hydraulic elevating mechanism therefor169US 7,398,571 B2Stryker Corporation · 2008
- Carrier with deployable center wheels150US 5,348,326 AHill-Rom, Inc. · 1994
- Carriage for an ambulance stretcher113US 4,921,295 AStollenwerk Fabrik fur Sanitatsausrustungen Hans Stollenwerk & Cie GmbH & Co. · 1990
- Ambulance cot system102US 8,051,513 B2Monster Medic, Inc. · 2011
- Ambulance cot system100US 7,389,552 B1Monster Medic, Inc. · 2008