E04D 13/1407
For flat roofs
Official title: {for flat roofs}
E04D13/1407 (For flat roofs) appears on 282 US grants and 181 published applications in this corpus.
Search patents in E04D- Granted patents
- 282
- Published applications
- 181
- Assignees
- 100
- Inventors
- 306
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 8 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 0 |
| 2002 | 6 | 3 |
| 2003 | 7 | 10 |
| 2004 | 7 | 2 |
| 2005 | 3 | 5 |
| 2006 | 2 | 7 |
| 2007 | 1 | 7 |
| 2008 | 2 | 6 |
| 2009 | 2 | 4 |
| 2010 | 9 | 5 |
| 2011 | 2 | 14 |
| 2012 | 13 | 21 |
| 2013 | 13 | 5 |
| 2014 | 14 | 15 |
| 2015 | 14 | 6 |
| 2016 | 7 | 11 |
| 2017 | 7 | 3 |
| 2018 | 5 | 8 |
| 2019 | 5 | 6 |
| 2020 | 10 | 9 |
| 2021 | 8 | 10 |
| 2022 | 8 | 8 |
| 2023 | 6 | 2 |
| 2024 | 3 | 5 |
| 2025 | 4 | 6 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Matrix assisted two component roof coating system and method5 Aug 2025US 12,378,768 B2Bmic LLC
- Roof mounting system27 May 2025US 12,312,812 B2EcoFasten Solar, LLC
- Roofing material, and roof system including the roofing material4 Feb 2025US 12,215,503 B2Bmic LLC
- Flashing assemblies and related systems and methods21 Jan 2025US 12,202,228 B2Siplast, Inc.
- Anchor and railing assembly1 Oct 2024US 12,104,344 B2LN1 Inc.
- Asphalt Roofing Underlayment Structure for Protecting Against Water Ingress20 Aug 2026US 2026/0243088 A1Ranch Roofing Inc.
- Lineset portal assembly and method5 Feb 2026US 2026/0035928 A1
- Vertical roof flashing for pvc pipe15 Jan 2026US 2026/0015865 A1Roof Goose Vent LLC
- A precursor flashing composite and methods of using the same17 Jul 2025US 2025/0230662 A1Holcim Technology Ltd
- Roofing material, and roof system including the roofing material19 Jun 2025US 2025/0198155 A1Bmic LLC
Most cited
By later US patents
- Roof mount sealing assembly129US 8,448,405 B2D Three Enterprises, LLC · 2013
- Photovoltaic roofing elements and photovoltaic roofing systems105US 8,601,754 B2CertainTeed Corporation · 2013
- Roofing grommet forming a seal between a roof-mounted structure and a roof100US 8,146,299 B2Vermont Slate & Copper Services, Inc. · 2012
- Photovoltaic roofing elements and photovoltaic roofing systems94US 9,032,672 B2CertainTeed Corporation · 2015
- Roof mount assembly93US 9,134,044 B2Vermont Slate & Copper Services, Inc. · 2015