E04D 2013/0826
Passages of down pipes through walls or floors
Official title: {Passages of down pipes through walls or floors}
E04D2013/0826 (Passages of down pipes through walls or floors) appears on 6 US grants and 5 published applications in this corpus.
Search patents in E04D- Granted patents
- 6
- Published applications
- 5
- Assignees
- 2
- Inventors
- 17
- Latest grant
- 25 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Precipitation reclamation storage system for use in a structure25 Jan 2022US 11,230,828 B2Whirlpool Corporation
- Precipitation reclamation storage system for use in a structure7 Jul 2020US 10,704,234 B2Whirlpool Corporation
- Rooftop rainwater drainage assembly1 Oct 2019US 10,428,529 B1
- Four-device-in-one splash-and-drip-eliminating gazebo, comprising self-ventilating anti-mosquito top-roof system, splash-drip-eliminating bottom-roof system, leaf-filtering gutter-spout post system, multi-purpose multi-configuration panel system, and height-adjustable base system27 Aug 2019US 10,392,821 B2
- Rooftop rainwater drainage assembly5 Jun 2018US 9,988,818 B1
- A method for producing a roof drain element25 Dec 2025US 2025/0389119 A1Sika Technology AG
- Precipitation reclamation storage system for use in a structure17 Sep 2020US 2020/0291622 A1Whirlpool Corporation
- Precipitation reclamation storage system for use in a structure11 Jun 2020US 2020/0181889 A1Whirlpool Corporation
- Four-device-in-one splash-and-drip-eliminating gazebo, comprising self-ventilating anti-mosquito top-roof system, splash-drip-eliminating bottom-roof system, leaf-filtering gutter-spout post system, multi-purpose multi-configuration panel system, and height-adjustable base system4 Apr 2019US 2019/0100933 A1
- Downspout framing systems and methods27 Nov 2008US 2008/0289699 A1
Most cited
By later US patents
- Roof drain insert coupling53US 4,505,499 A1985
- Four-device-in-one splash-and-drip-eliminating gazebo, comprising self-ventilating anti-mosquito top-roof system, splash-drip-eliminating bottom-roof system, leaf-filtering gutter-spout post system, multi-purpose multi-configuration panel system, and height-adjustable base system10US 10,392,821 B22019
- Rooftop rainwater drainage assembly7US 10,428,529 B12019
- Precipitation reclamation storage system for use in a structure6US 10,704,234 B2Whirlpool Corporation · 2020
- Rooftop rainwater drainage assembly4US 9,988,818 B12018