A45B 25/165
With fluid or electric actuators
Official title: {with fluid or electric actuators}
A45B25/165 (With fluid or electric actuators) appears on 52 US grants and 80 published applications in this corpus.
Search patents in A45B- Granted patents
- 52
- Published applications
- 80
- Assignees
- 20
- Inventors
- 80
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 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 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 3 | 5 |
| 2015 | 2 | 1 |
| 2016 | 3 | 1 |
| 2017 | 1 | 14 |
| 2018 | 7 | 4 |
| 2019 | 5 | 13 |
| 2020 | 6 | 8 |
| 2021 | 2 | 3 |
| 2022 | 0 | 2 |
| 2023 | 1 | 4 |
| 2024 | 3 | 3 |
| 2025 | 4 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Umbrella assembly having a modularized drive module22 Sep 2026US 12,740,623 B2Maxton Engineering Ltd.
- Umbrella assembly with gas spring30 Dec 2025US 12,507,772 B2
- Hand-held motorized umbrella4 Nov 2025US 12,458,119 B2
- Electrically-operated umbrella14 Oct 2025US 12,440,009 B2Phaeton Manufacturing LLC
- Motorized telescopic umbrella attachment device4 Feb 2025US 12,213,568 B2
- Umbrella assembly with gas spring19 Mar 2026US 2026/0076459 A1
- Electrically-operated opening and closing structure of solar-charged umbrella26 Feb 2026US 2026/0053242 A1Aftercloud Technology Co., Ltd
- Hand-held motorized umbrella29 Jan 2026US 2026/0026584 A1
- Outdoor sunshade22 Jan 2026US 2026/0020649 A1Taizhou Dingxing Sewing Machine Co., Ltd.
- Electric Umbrella4 Sep 2025US 2025/0275612 A1Zhejiang Dingsheng Outdoor Living Products Co., Ltd.
Most cited
By later US patents
- Electric umbrella54US 5,213,122 A1993
- Remotely controlled and electrically operated umbrellas45US 6,058,951 A2000
- Garden or sun umbrellas32US 4,807,655 A1989
- Powered umbrella32US 5,291,908 A1994
- Garden umbrella having special ballast weight for facilitating constant control of opening and closing of umbrella30US 6,129,101 A2000