E04D 3/30
Of metal
Official title: of metal
E04D3/30 (Of metal) appears on 278 US grants and 188 published applications in this corpus.
Search patents in E04D- Granted patents
- 278
- Published applications
- 188
- Assignees
- 123
- Inventors
- 384
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 3 | 5 |
| 2003 | 4 | 6 |
| 2004 | 2 | 1 |
| 2005 | 5 | 9 |
| 2006 | 0 | 2 |
| 2007 | 1 | 5 |
| 2008 | 0 | 2 |
| 2009 | 0 | 5 |
| 2010 | 4 | 5 |
| 2011 | 5 | 11 |
| 2012 | 4 | 6 |
| 2013 | 7 | 4 |
| 2014 | 3 | 9 |
| 2015 | 6 | 14 |
| 2016 | 12 | 11 |
| 2017 | 8 | 11 |
| 2018 | 8 | 11 |
| 2019 | 17 | 20 |
| 2020 | 14 | 10 |
| 2021 | 10 | 13 |
| 2022 | 11 | 9 |
| 2023 | 14 | 7 |
| 2024 | 8 | 6 |
| 2025 | 6 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Contoured mesh ridge vents6 Oct 2026US 12,753,609 B2Bmic LLC
- Hybrid standing seam metal panel and membrane roof cover system18 Aug 2026US 12,709,895 B1McElroy Metal Mill, Inc.
- Roof covering element, modular roofing sheet5 May 2026US 12,618,239 B2Wiecek Budmat
- Mounting device for a metal roof2 Dec 2025US 12,486,668 B2RMH Tech LLC
- Commercial roof9 Sep 2025US 12,413,173 B2Solivus Limited
- Backer rod for metal roofs and siding16 Apr 2026US 2026/0103891 A1
- Sealing and connecting device for overlapping roof sheeting26 Mar 2026US 2026/0085522 A1
- Siding and roofing systems27 Mar 2025US 2025/0101742 A1
- Photovoltaic roofing systems9 Jan 2025US 2025/0015748 A1Phase3 Photovoltaics, Inc.
- Panel2 Jan 2025US 2025/0003216 A1Bluescope Steel Limited
Most cited
By later US patents
- Contoured ventilation system for metal roofs103US 5,561,953 A1996
- Roof construction of corrugated sheets100US 5,765,329 A1998
- Apparatus and method of applying building panels to surfaces94US 5,857,303 ACertainTeed Corporation · 1999
- Apparatus and method of applying building panels to surfaces80US 5,729,946 ACertainTeed Corporation · 1998
- Insulated metal roofing system75US 4,155,206 AHowmet Corporation · 1979