E04D 13/1675
On saddle-roofs or inclined roof surfaces
Official title: {on saddle-roofs or inclined roof surfaces}
E04D13/1675 (On saddle-roofs or inclined roof surfaces) appears on 28 US grants and 26 published applications in this corpus.
Search patents in E04D- Granted patents
- 28
- Published applications
- 26
- Assignees
- 17
- Inventors
- 56
- Latest grant
- 1 Mar 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 3 | 2 |
| 2014 | 3 | 4 |
| 2015 | 1 | 3 |
| 2016 | 4 | 5 |
| 2017 | 3 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Method and apparatus for installing insulation36US 4,724,651 A1988
- Insulating and fluidtight roof covering24US 4,558,550 ASMAC Acieroid · 1985
- Superinsulation roof rafter trusses and building system20US 4,516,363 ASuper-Truss Building Systems, Inc. · 1985
- Insulation configurations and method of increasing insulation efficiency19US 4,696,138 A1987
- Roof insulation systems17US 9,920,516 B2Owens Corning Intellectual Capital, LLC · 2018