E04F 11/1045
Composed of several layers
Official title: {composed of several layers, e.g. sandwich panels (layered products in general B32B; producing decorative panels or veneers B44C5/04)}
E04F11/1045 (Composed of several layers) appears on 24 US grants and 32 published applications in this corpus.
Search patents in E04F- Granted patents
- 24
- Published applications
- 32
- Assignees
- 24
- Inventors
- 58
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 4 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Luxury vinyl plank stair noses and other moldings23 Jun 2026US 12,662,822 B2Finished Edge Technology LLC
- Method for producing a structural element, and a staircase and a structural element and a staircase which have been produced according to this method21 Oct 2025US 12,448,777 B2Ecosourcen NV
- Device and methods for making a stair tread and a molded curved stair tread12 Aug 2025US 12,385,257 B2Mannington Mills, Inc.
- Method for manufacturing a folded panel, and a folded panel14 Jan 2025US 12,194,655 B2Unilin BV
- Luxury vinyl plank stair noses and other moldings16 Jan 2024US 11,873,645 B2Finished Edge Technology LLC
- Book matched stair tread and method of manufacture1 Oct 2026US 2026/0297953 A1
- Method for manufacturing a folded panel, and a folded panel6 Mar 2025US 2025/0073948 A1Unilin BV
- Luxury Vinyl Plank Stair Noses and Other Moldings25 Apr 2024US 2024/0133183 A1Finished Edge Technology LLC
- Building components, structures formed therefrom and related methods1 Feb 2024US 2024/0035285 A1
- Method for producing a structural element, and a staircase and a structural element and a staircase which have been produced according to this method6 Jul 2023US 2023/0212860 A1Ecosourcen NV
Most cited
By later US patents
- Glass support member48US 7,165,362 B2Apple Computer, Inc. · 2007
- Skid resistant surface and its preparation29US 5,475,951 ASafeguard Technology, Inc. · 1995
- Covering for improving worn out steps28US 4,783,939 AFreiher von Kunssberg Vertriebsgesellschaft GmbH · 1988
- Floor or wall covering system with laying units which can be combined in a modular manner25US 9,890,540 B2Weitzer Holding GmbH · 2018
- Staircase, staircase repair device and methods of fabricating same15US 6,318,033 B1Tread Ex, Inc. · 2001