E04D 13/165
Double skin roofs
Official title: {Double skin roofs}
E04D13/165 (Double skin roofs) appears on 51 US grants and 20 published applications in this corpus.
Search patents in E04D- Granted patents
- 51
- Published applications
- 20
- Assignees
- 26
- Inventors
- 74
- Latest grant
- 19 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 3 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 1 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 0 |
| 2023 | 4 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Retrofit roof with a phase change material modulated climate space19 Sep 2023US 11,761,211 B2
- Roofing and wall systems and batten-equipped, foil-laminated, internally drainable insulation panels for same11 Jul 2023US 11,697,935 B2Quik-Therm Insulation Solutions Inc.
- Triangular standing seam metal roof panel and cover system2 May 2023US 11,639,604 B1McElroy Metal Mill, Inc.
- Thermal insulation properties of polyiso foams10 Jan 2023US 11,549,268 B2
- Thermal insulation properties of polyiso foams10 Nov 2020US 10,829,939 B2Johns Manville
- Retrofit Roof With A Phase Change Material Modulated Climate Space25 Jan 2024US 2024/0027082 A1
- Roofing and Wall Systems and Batten-Equipped, Foil-Laminated, Internally Drainable Insulation Panels for Same6 May 2021US 2021/0131094 A1Quik-Therm Insulation Solutions Inc.
- Retrofit Roof With A Phase Change Material Modulated Climate Space4 Mar 2021US 2021/0062510 A1
- Thermal insulation properties of polyiso foams21 Jan 2021US 2021/0017768 A1Johns Manville
- A roof, wall or façade structure27 Dec 2018US 2018/0371760 A1Kalzip GmbH
Most cited
By later US patents
- Roof construction of corrugated sheets100US 5,765,329 A1998
- Insulated metal roofing system75US 4,155,206 AHowmet Corporation · 1979
- Retrofit roof subframing support assembly67US 5,875,592 ACentria · 1999
- Insulated building and method of manufacturing same63US 4,571,909 AKeller Structures, Inc. · 1986
- Roof plate mounting assembly63US 5,600,971 A1997