A45B 25/006
Automatic closing devices
Official title: {Automatic closing devices (A45B25/143 takes precedence)}
A45B25/006 (Automatic closing devices) appears on 34 US grants and 28 published applications in this corpus.
Search patents in A45B- Granted patents
- 34
- Published applications
- 28
- Assignees
- 10
- Inventors
- 45
- Latest grant
- 4 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 5 |
| 2018 | 4 | 3 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 0 | 2 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Motorized telescopic umbrella attachment device4 Feb 2025US 12,213,568 B2
- Umbrella system27 Feb 2024US 11,910,891 B2Current Products Corp.
- Electrically-operated umbrella20 Feb 2024US 11,903,464 B2
- Smart vehicle sunshade with storage function21 Feb 2023US 11,584,209 B2Guangzhou Wewin Motor Co., Ltd.
- Umbrella system3 Aug 2021US 11,076,663 B2Current Products Corp.
- Manually Opened and Automatically Closing Umbrella11 Dec 2025US 2025/0375006 A1
- Motorized telescopic umbrella attachment device8 Feb 2024US 2024/0041171 A1
- Electrically-Operated Umbrella24 Nov 2022US 2022/0369776 A1
- Smart vehicle sunshade with storage function16 Jun 2022US 2022/0185084 A1Guangzhou Wewin Motor Co., Ltd.
- Umbrella system25 Nov 2021US 2021/0361042 A1Current Products Corp.
Most cited
By later US patents
- Self closing stationary umbrella73US 7,665,477 B12010
- Umbrella frame and umbrella for outdoor furniture46US 5,871,024 ATelescope Casual Furniture, Inc. · 1999
- Umbrella safety locking and release device43US 7,328,715 B22008
- Umbrella frame and umbrella for outdoor furniture35US 5,711,333 ATelescope Casual Furniture, Inc. · 1998
- Umbrella14US 4,319,600 A1982