A47B 57/16
Consisting of hooks coacting with openings
Official title: consisting of hooks coacting with openings (ladder type A47B57/12)
A47B57/16 (Consisting of hooks coacting with openings) appears on 98 US grants and 77 published applications in this corpus.
Search patents in A47B- Granted patents
- 98
- Published applications
- 77
- Assignees
- 63
- Inventors
- 176
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 3 | 5 |
| 2015 | 4 | 5 |
| 2016 | 10 | 5 |
| 2017 | 2 | 8 |
| 2018 | 5 | 5 |
| 2019 | 7 | 7 |
| 2020 | 6 | 6 |
| 2021 | 9 | 2 |
| 2022 | 2 | 5 |
| 2023 | 3 | 4 |
| 2024 | 4 | 3 |
| 2025 | 5 | 2 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Adjustable shelf assembly for merchandising display stand222US 5,738,019 APPE Limited · 1998
- Furniture accessory kit for portable computers and the like99US 6,578,498 B1Steelcase Development Corporation · 2003
- Encapsulated shelf for refrigerated compartments82US 5,564,809 ADonnelly Technology, Inc. · 1996
- Adjustable shelving unit72US 7,246,711 B1Rock-Tenn Shared Services, LLC · 2007
- Wall system and equipment tile therefor71US 5,063,715 AHerman Miller, Inc. · 1991