E04F 15/06
Of metal, whether or not in combination with other material
Official title: of metal, whether or not in combination with other material (gratings as building elements E04C2/42 {; of elements with a metal upper layer; E04F15/02405 takes precedence; metal treads E04F11/112})
E04F15/06 (Of metal, whether or not in combination with other material) appears on 107 US grants and 128 published applications in this corpus.
Search patents in E04F- Granted patents
- 107
- Published applications
- 128
- Assignees
- 82
- Inventors
- 219
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 11 |
| 2005 | 3 | 6 |
| 2006 | 1 | 4 |
| 2007 | 5 | 4 |
| 2008 | 4 | 3 |
| 2009 | 2 | 9 |
| 2010 | 2 | 1 |
| 2011 | 2 | 4 |
| 2012 | 2 | 1 |
| 2013 | 4 | 4 |
| 2014 | 3 | 8 |
| 2015 | 3 | 5 |
| 2016 | 3 | 5 |
| 2017 | 6 | 7 |
| 2018 | 7 | 3 |
| 2019 | 8 | 8 |
| 2020 | 5 | 6 |
| 2021 | 2 | 7 |
| 2022 | 5 | 6 |
| 2023 | 1 | 7 |
| 2024 | 3 | 7 |
| 2025 | 7 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Frame members for decks and decking systems having the same22 Sep 2026US 12,742,330 B2The AZEK Group LLC
- Covering element for floor and a floor covering8 Sep 2026US 12,729,544 B2Unilin BV
- Modular balcony system, components thereof and method of assembly and installation thereof10 Feb 2026US 12,546,104 B2
- Aluminum extruded plank1 Jul 2025US 12,345,055 B1
- Outdoor fitness pavilion10 Jun 2025US 12,324,976 B2American Standard Equipment, LLC
- Modulating entrance floor mats30 Jul 2026US 2026/0218520 A1Emeh, Inc.
- Floor structure18 Jun 2026US 2026/0166861 A1Sika Technology AG
- Strain-hardened floor plates and method of manufacture11 Jun 2026US 2026/0159914 A1Nucor Corporation
- Procedure and machine for digital decoration of a substrate3 Jul 2025US 2025/0214365 A1
- Resin-metal composite panel26 Jun 2025US 2025/0205996 A1Nippon Steel Corporation
Most cited
By later US patents