A45B 25/12
Devices for holding umbrellas closed
Official title: Devices for holding umbrellas closed, e.g. magnetic devices
A45B25/12 (Devices for holding umbrellas closed) appears on 21 US grants and 17 published applications in this corpus.
Search patents in A45B- Granted patents
- 21
- Published applications
- 17
- Assignees
- 9
- Inventors
- 36
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Wind-resistance reducing canopy structure for umbrella10 Mar 2026US 12,569,041 B2
- Mobile carrier canopy assembly22 Nov 2022US 11,503,887 B2
- Easy-to-drawing-in umbrella14 Sep 2021US 11,116,295 B2
- Umbrella drawing-in by winding18 Aug 2020US 10,743,626 B2
- Systems and methods for umbrella/parasol/personal sunshade closure28 Mar 2017US 9,603,420 B2
- Wind-Resistance Reducing Canopy Structure For Umbrella16 Jul 2026US 2026/0198660 A1
- Wind-Resistance Reducing Canopy Structure for Umbrella17 Aug 2023US 2023/0255331 A1
- Mobile carrier canopy assembly11 Aug 2022US 2022/0248818 A1
- Easy-to-drawing-in umbrella1 Jul 2021US 2021/0196014 A1
- Umbrella drawing-in by winding22 Aug 2019US 2019/0254395 A1
Most cited
By later US patents
- Catch-free safety umbrella24US 6,216,712 B1Fu Tai Umbrella Works, Ltd. · 2001
- Backpack with integral umbrella22US 8,556,141 B12013
- Umbrella having a pocket compartment11US 4,336,817 A1982
- Retention device for rods and the like11US 6,789,774 B22004
- Umbrella opening and closing device without use of spring latches8US 5,253,666 AYung Shun Umbrella Co., Ltd. · 1993