E04F 13/12
Of metal or with an outer layer of metal or enameled metal
Official title: of metal {or with an outer layer of metal or enameled metal (E04F13/0864 takes precedence)}
E04F13/12 (Of metal or with an outer layer of metal or enameled metal) appears on 324 US grants and 318 published applications in this corpus.
Search patents in E04F- Granted patents
- 324
- Published applications
- 318
- Assignees
- 201
- Inventors
- 512
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 6 |
| 2004 | 7 | 6 |
| 2005 | 2 | 7 |
| 2006 | 5 | 6 |
| 2007 | 0 | 9 |
| 2008 | 1 | 2 |
| 2009 | 2 | 12 |
| 2010 | 4 | 13 |
| 2011 | 5 | 10 |
| 2012 | 8 | 20 |
| 2013 | 13 | 9 |
| 2014 | 16 | 24 |
| 2015 | 21 | 22 |
| 2016 | 19 | 18 |
| 2017 | 22 | 27 |
| 2018 | 23 | 16 |
| 2019 | 24 | 19 |
| 2020 | 19 | 14 |
| 2021 | 9 | 20 |
| 2022 | 17 | 15 |
| 2023 | 12 | 16 |
| 2024 | 9 | 7 |
| 2025 | 8 | 16 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Premanufactured wall systems11 Aug 2026US 12,703,974 B2True Blue Products, LLC
- Wall apparatus for preventing pest instrusions9 Jun 2026US 12,648,557 B2
- Reinforced slatwall assembly9 Jun 2026US 12,650,019 B2Solutions Murales Proslat, Inc.
- Wall panel clip7 Apr 2026US 12,595,662 B2Nucor Insulated Panel Group LLC., a Nucor Company
- Decorative material, laminate, and method for manufacturing decorative material23 Sep 2025US 12,420,526 B2Dai Nippon Printing Co.Ltd.
- Anti-graffiti system6 Aug 2026US 2026/0225398 A1Matryx Pty Ltd
- Wall panel clip6 Aug 2026US 2026/0226748 A1Nucor Insulated Panel Group, LLC
- Cladding element for a wall and kit comprising at least one such element19 Feb 2026US 2026/0049478 A1Ultrawatt
- Remountable magnetic panel system18 Dec 2025US 2025/0382801 A1Windfall Lumber, Inc.
- Modular wall systems and related methods11 Dec 2025US 2025/0376850 A1Stryker Corporation
Most cited
By later US patents
- Tongue-groove connection326US 4,100,710 AHoesch Werke Aktiengesellschaft · 1978
- Wall panel182US 4,561,233 AButler Manufacturing Company · 1985
- Wall panel system117US 5,018,323 A1991
- Curtain wall support method and apparatus98US 6,748,709 B1Diversified Panel Systems, Inc. · 2004
- Features for thin composite architectural panels84US 7,007,433 B2Centria · 2006