A47B 47/042
Panels connected without frames
Official title: {Panels connected without frames}
A47B47/042 (Panels connected without frames) appears on 324 US grants and 373 published applications in this corpus.
Search patents in A47B- Granted patents
- 324
- Published applications
- 373
- Assignees
- 144
- Inventors
- 431
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 5 |
| 2003 | 8 | 10 |
| 2004 | 5 | 9 |
| 2005 | 2 | 6 |
| 2006 | 3 | 4 |
| 2007 | 4 | 4 |
| 2008 | 2 | 7 |
| 2009 | 2 | 7 |
| 2010 | 2 | 10 |
| 2011 | 2 | 11 |
| 2012 | 3 | 11 |
| 2013 | 5 | 11 |
| 2014 | 12 | 21 |
| 2015 | 8 | 16 |
| 2016 | 14 | 12 |
| 2017 | 21 | 30 |
| 2018 | 21 | 25 |
| 2019 | 16 | 31 |
| 2020 | 26 | 26 |
| 2021 | 22 | 27 |
| 2022 | 24 | 21 |
| 2023 | 18 | 20 |
| 2024 | 24 | 21 |
| 2025 | 16 | 16 |
| 2026 | 6 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storage box with drawer1 Sep 2026US 12,721,430 B1Justroomy LLC
- Assembling machine and method2 Jun 2026US 12,643,257 B2Tecno Logica S.R.L.
- Foldable cabinet26 May 2026US 12,635,792 B2Guangdong Rixin Precision Manufacturing Co., Ltd.
- Flat-packable retail display system with pre-drilled apertures and alignment guides19 May 2026US 12,628,946 B1
- Composed element and corner connection applied herewith21 Apr 2026US 12,607,216 B2Unilin BV
- Mounting apparatus13 Aug 2026US 2026/0235150 A1
- Composed element and corner connection applied herewith9 Jul 2026US 2026/0194098 A1Unilin BV
- Furniture module and a method of assembling a furniture module2 Jul 2026US 2026/0182736 A1Inter IKEA Systems B.V.
- Coupling element for an article of furniture11 Jun 2026US 2026/0160288 A1Ovvotech Innovations Limited
- Set of panels with a mechanical locking device7 May 2026US 2026/0123745 A1Välinge Innovation AB
Most cited
By later US patents
- Foam core panel connector192US 6,651,400 B1Rapid Displays, Inc. · 2003
- Mechanical locking system for building panels135US 8,887,468 B2Valinge Flooring Technology AB · 2014
- Interlock system for ready to assemble furniture, and furniture incorporating such system122US 4,886,326 ATetrad Marketing/Sales Ltd. · 1989
- Cabinet of improved design and construction99US 5,527,103 A1996
- Slide-fitted article of furniture97US 4,750,794 ABass Cabinet Manufacturing, Inc. · 1988