A45F 3/44
Article supports adapted to be stuck into the ground
Official title: Article supports adapted to be stuck into the ground {(posts driven into the ground E04H12/2215)}
A45F3/44 (Article supports adapted to be stuck into the ground) appears on 171 US grants and 165 published applications in this corpus.
Search patents in A45F- Granted patents
- 171
- Published applications
- 165
- Assignees
- 46
- Inventors
- 274
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 2 | 6 |
| 2004 | 5 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 4 | 8 |
| 2008 | 3 | 8 |
| 2009 | 6 | 7 |
| 2010 | 5 | 6 |
| 2011 | 4 | 6 |
| 2012 | 4 | 6 |
| 2013 | 5 | 7 |
| 2014 | 4 | 6 |
| 2015 | 6 | 5 |
| 2016 | 6 | 5 |
| 2017 | 10 | 17 |
| 2018 | 12 | 11 |
| 2019 | 12 | 8 |
| 2020 | 8 | 10 |
| 2021 | 8 | 14 |
| 2022 | 8 | 8 |
| 2023 | 9 | 5 |
| 2024 | 8 | 8 |
| 2025 | 8 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Modular birding accessory pole system25 Nov 2025US 12,478,169 B2Holscher Products, Inc.
- Beach blanket with sand-fillable bags9 Sep 2025US 12,408,775 B1
- Umbrella anchoring apparatus19 Aug 2025US 12,392,160 B2
- Drink holder for active users22 Jan 2026US 2026/0020660 A1
- Umbrella anchoring apparatus13 Nov 2025US 2025/0347137 A1
- System and Method for an Adjustable Support Stake for Securing and Supporting Items Above the Ground22 May 2025US 2025/0160505 A1
- Fishing rod holder assembly27 Feb 2025US 2025/0064043 A1
- Modular Birding Accessory Pole System17 Oct 2024US 2024/0341456 A1Holscher Products, Inc.
Most cited
By later US patents
- Multi-purpose turf stake and combination turf stake and frame construction assembly81US 5,881,495 ARoll-Tech, Inc. · 1999
- Anchoring device for post78US 5,046,699 A1991
- Outdoor service system72US 5,161,561 A1992
- Anchoring device for umbrellas57US 5,457,918 A1995
- Multi-mode beach umbrella anchor53US 7,520,485 B12009