A61G 1/00
Stretchers
A61G1/00 (Stretchers) appears on 1,558 US grants and 1,432 published applications in this corpus.
Search patents in A61G- Granted patents
- 1,558
- Published applications
- 1,432
- Assignees
- 501
- Inventors
- 2,273
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 13 | 0 |
| 1978 | 9 | 0 |
| 1979 | 6 | 0 |
| 1980 | 12 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 4 | 0 |
| 1986 | 14 | 0 |
| 1987 | 18 | 0 |
| 1988 | 17 | 0 |
| 1989 | 6 | 0 |
| 1990 | 18 | 0 |
| 1991 | 20 | 0 |
| 1992 | 26 | 0 |
| 1993 | 18 | 0 |
| 1994 | 18 | 0 |
| 1995 | 14 | 0 |
| 1996 | 24 | 0 |
| 1997 | 12 | 0 |
| 1998 | 23 | 0 |
| 1999 | 24 | 0 |
| 2000 | 22 | 0 |
| 2001 | 39 | 6 |
| 2002 | 36 | 25 |
| 2003 | 30 | 35 |
| 2004 | 33 | 42 |
| 2005 | 35 | 38 |
| 2006 | 27 | 47 |
| 2007 | 18 | 45 |
| 2008 | 30 | 54 |
| 2009 | 39 | 45 |
| 2010 | 43 | 55 |
| 2011 | 39 | 48 |
| 2012 | 42 | 43 |
| 2013 | 39 | 53 |
| 2014 | 48 | 52 |
| 2015 | 44 | 59 |
| 2016 | 44 | 80 |
| 2017 | 39 | 66 |
| 2018 | 54 | 79 |
| 2019 | 62 | 69 |
| 2020 | 68 | 87 |
| 2021 | 76 | 91 |
| 2022 | 69 | 58 |
| 2023 | 71 | 72 |
| 2024 | 58 | 78 |
| 2025 | 73 | 61 |
| 2026 | 50 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- A61G 1/04Parts, details or accessories893
- A61G 1/02Stretchers: with wheels689
- A61G 1/013Foldable or collapsible277
- A61G 1/01Sheets specially adapted for use as or with stretchers248
- A61G 1/017Convertible into chairs104
- A61G 1/06Supports for stretchers103
- A61G 1/003Stretchers: with facilities for picking up patients or disabled persons97
- A61G 1/007Stretchers: with skis or sled runners34
Recent patents
- Aircraft stretcher15 Sep 2026US 12,734,081 B2Skybudi Pty. Ltd.
- Cushion assembly8 Sep 2026US 12,728,048 B2Gulfstream Aerospace Corporation
- Directional wheel lock assemblies and cots having directional wheel lock assemblies8 Sep 2026US 12,728,049 B2Ferno-Washington, Inc.
- Composition with non-silicone elastomer and pasty fatty substance1 Sep 2026US 12,721,803 B2Lvmh Recherche
- Drogue for a load and related systems25 Aug 2026US 12,715,741 B2Vita Inclinata IP Holdings LLC
- Tempering device for controlling the temperature of a living being8 Oct 2026US 2026/0306315 A1Kohlbrat & Bunz Gesellschaft mbH
- Device for fixing a living being8 Oct 2026US 2026/0306316 A1Kohlbrat & Bunz Gesellschaft mbH
- Traveling assistance device and traveling assistance control method1 Oct 2026US 2026/0299585 A1Nsk Ltd.
- Stretcher equipped with systems for attaching removable medical equipment24 Sep 2026US 2026/0283868 A1
- Patient Transport Apparatus With Electro-Mechanical Braking System24 Sep 2026US 2026/0283880 A1Stryker Corporation
Most cited
By later US patents
- Self-contained transportable life support system381US 5,975,081 ANorthrop Grumman Corporation · 1999
- Stretcher controls223US 5,806,111 AHill-Rom, Inc. · 1998
- Transportable life support system218US 5,626,151 AThe United States of America as represented by the Secretary of the Army · 1997
- Life support stretcher bed192US 4,584,989 A1986
- Ambulance cot and hydraulic elevating mechanism therefor169US 7,398,571 B2Stryker Corporation · 2008