A61H 2003/004
Trays
Official title: {Trays}
A61H2003/004 (Trays) appears on 100 US grants and 69 published applications in this corpus.
Search patents in A61H- Granted patents
- 100
- Published applications
- 69
- Assignees
- 36
- Inventors
- 154
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 2 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 4 | 4 |
| 2013 | 2 | 0 |
| 2014 | 8 | 8 |
| 2015 | 2 | 7 |
| 2016 | 10 | 6 |
| 2017 | 4 | 5 |
| 2018 | 4 | 5 |
| 2019 | 4 | 1 |
| 2020 | 2 | 6 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 5 | 1 |
| 2024 | 2 | 5 |
| 2025 | 4 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Breakaway walker tray10 Feb 2026US 12,544,294 B2
- Rollators with platforms for assisting a person to raise oneself23 Sep 2025US 12,419,802 B1
- Side carrier for standard walker with wheels29 Jul 2025US 12,370,118 B1
- Walker tray for use with a walker apparatus25 Mar 2025US 12,257,204 B1Peak Degrees Holdings LLC
- Rollator18 Feb 2025US 12,226,364 B2Motivo, Inc.
- Modular support pole, kits therefor, and methods related thereto3 Sep 2026US 2026/0256639 A1HealthCraft Products Inc.
- Systems, methods, devices, and apparatuses for providing assistance to users15 Jan 2026US 2026/0014045 A1
- Walker Tray for Use with a Walker Apparatus6 Nov 2025US 2025/0339331 A1Peak Degrees Holdings LLC
- Stability Stand Device10 Jul 2025US 2025/0221869 A1
- Holder for a walking frame24 Apr 2025US 2025/0127676 A1
Most cited
By later US patents
- Walking assistance device75US 5,702,326 AVersatex Inc. · 1997
- Attachment apparatus for a walker caddy container70US 5,531,238 A1996
- Walking aid68US 5,716,063 ACSIA Research Foundation · 1998
- Wheeled triple leg walker folding tray67US 6,296,263 B12001
- Article carrying attachment for walkers62US 4,184,618 A1980