E04D 1/34
Fastenings for attaching roof-covering elements to the supporting elements
E04D1/34 (Fastenings for attaching roof-covering elements to the supporting elements) appears on 443 US grants and 463 published applications in this corpus.
Search patents in E04D- Granted patents
- 443
- Published applications
- 463
- Assignees
- 160
- Inventors
- 614
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 11 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 2 |
| 2002 | 4 | 8 |
| 2003 | 6 | 6 |
| 2004 | 4 | 10 |
| 2005 | 2 | 8 |
| 2006 | 0 | 13 |
| 2007 | 7 | 14 |
| 2008 | 6 | 11 |
| 2009 | 4 | 9 |
| 2010 | 7 | 13 |
| 2011 | 7 | 15 |
| 2012 | 15 | 8 |
| 2013 | 15 | 10 |
| 2014 | 18 | 21 |
| 2015 | 20 | 19 |
| 2016 | 11 | 16 |
| 2017 | 18 | 23 |
| 2018 | 19 | 20 |
| 2019 | 17 | 38 |
| 2020 | 30 | 39 |
| 2021 | 38 | 30 |
| 2022 | 26 | 31 |
| 2023 | 27 | 33 |
| 2024 | 26 | 30 |
| 2025 | 22 | 19 |
| 2026 | 12 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- E04D 2001/3408Characterised by the fastener type or materialIndexing code303
- E04D 2001/3452Characterised by the location of the fastening meansIndexing code228
- E04D 2001/3488Characterised by the type of roof covering elements being fastenedIndexing code167
- E04D 2001/347Characterised by the fastening patternIndexing code142
- E04D 2001/3444Characterised by the roof covering or structure with integral or premounted fasteningIndexing code87
- E04D 1/3402For ridge or roofhip tiles44
- E04D 1/3405For eaves, valley, or verge tiles12
Recent patents
- Building envelope membrane for building applications and related systems and related method22 Sep 2026US 12,742,325 B2Bmic LLC
- Step flaps for integrating photovoltaic systems with roofing shingles28 Jul 2026US 12,695,411 B2GAF Energy LLC
- Roofing shingle system and shingles for use therein16 Jun 2026US 12,655,634 B2Bmic LLC
- Roof mounting system16 Jun 2026US RE50,919 E1Enstall US, Inc.
- Roofing systems utilizing a primer including a silicon-terminated polymer2 Jun 2026US 12,644,285 B2Amrize Technology Switzerland LLC
- Hot mopped asphalt roofing systems incorporating polyisocyanurate coverboards1 Oct 2026US 2026/0295967 A1Johns Manville
- Method and apparatus for installing roofing shingles24 Sep 2026US 2026/0286703 A1
- Geometry of polymeric roof shingles16 Jul 2026US 2026/0200147 A1Precision Materials Group Holdings, LLC
- Digitally-defined three-dimensional (3d) surface profiles for customizable roofing16 Jul 2026US 2026/0201700 A1Precision Materials Group Holdings, LLC
- Roofing shingles with registered self-seal strip patterns2 Jul 2026US 2026/0185355 A1Bmic LLC
Most cited
By later US patents
- Photovoltaic module and a photovoltaic apparatus243US 5,571,338 ASanyo Electric Co., Ltd. · 1996
- Solar cell module, solar cell array having the module, power generation apparatus using the array, and inspection method and construction method of the apparatus208US 6,093,884 ACanon Kabushiki Kaisha · 2000
- Shingle assembly with support bracket162US 7,155,870 B2PowerLight Corporation · 2007
- Horizontal-roofing roof and mounting method thereof148US 6,336,304 B12002
- Photovoltaic power generation141US 4,321,416 AAMP Incorporated · 1982