A45B 5/00
Walking sticks or umbrellas convertible into seats
Official title: Walking sticks or umbrellas convertible into seats; Hunting sticks
A45B5/00 (Walking sticks or umbrellas convertible into seats) appears on 67 US grants and 66 published applications in this corpus.
Search patents in A45B- Granted patents
- 67
- Published applications
- 66
- Assignees
- 25
- Inventors
- 99
- Latest grant
- 23 Jun 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 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 1 | 3 |
| 2015 | 5 | 8 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 4 | 2 |
| 2019 | 1 | 3 |
| 2020 | 3 | 4 |
| 2021 | 5 | 8 |
| 2022 | 5 | 4 |
| 2023 | 5 | 6 |
| 2024 | 5 | 6 |
| 2025 | 6 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pivot shaft assembly for a foldable device23 Jun 2026US 12,660,896 B2Step2Gold Co., Ltd.
- Foldable crutch stool7 Apr 2026US 12,593,901 B2Hongkong Pishon Medical Equipment Co., Limited
- Cane with seat6 Jan 2026US 12,514,347 B1Horizon (Shenzhen) Health Technology Co., Ltd.
- Foldable chair30 Dec 2025US 12,507,808 B2Step2Gold Co., Ltd.
- Advanced trekking staff4 Nov 2025US 12,458,118 B2
- Multi-rod support device with an enlarged carrying surface6 Aug 2026US 2026/0223994 A1Step2Gold Co., Ltd.
- Walking stick chair6 Aug 2026US 2026/0223995 A1Step2Gold Co., Ltd.
- Tripod support device with an operation synchronizing mechanism6 Aug 2026US 2026/0224035 A1Step2Gold Co., Ltd.
- Foldable crutch stool11 Sep 2025US 2025/0280931 A1Hongkong Pishon Medical Equipment Co., Limited
- Cane that serves as massager21 Aug 2025US 2025/0262118 A1
Most cited
By later US patents
- Single-legged chair32US 4,930,839 ASoft Energy Co., Ltd. · 1990
- Portable chair and cane with umbrella32US 6,899,388 B1Enrique Gulf Technology · 2005
- Self-stabilizing seat support30US 5,470,038 A1995
- Portable cane seat22US 6,192,908 B12001
- Multi-functional smart mobility aid devices and methods of use20US 10,136,841 B2CAN Mobilities, Inc. · 2018