E04D 13/0762
De-icing devices or snow melters
Official title: {De-icing devices or snow melters}
E04D13/0762 (De-icing devices or snow melters) appears on 65 US grants and 65 published applications in this corpus.
Search patents in E04D- Granted patents
- 65
- Published applications
- 65
- Assignees
- 21
- Inventors
- 99
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 3 | 1 |
| 2005 | 3 | 2 |
| 2006 | 1 | 7 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 4 |
| 2013 | 2 | 3 |
| 2014 | 4 | 5 |
| 2015 | 3 | 1 |
| 2016 | 3 | 6 |
| 2017 | 1 | 3 |
| 2018 | 4 | 0 |
| 2019 | 4 | 2 |
| 2020 | 0 | 5 |
| 2021 | 4 | 5 |
| 2022 | 4 | 4 |
| 2023 | 1 | 2 |
| 2024 | 3 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self cleaning gutter and roof system17 Mar 2026US 12,577,783 B1
- Efficient control of a heating element9 Dec 2025US 12,492,559 B2
- Fluid deposition system and method30 Sep 2025US 12,428,846 B2Floe, Inc.
- Eavestrough debris guard12 Aug 2025US 12,385,254 B21001234613 Ontario Inc.
- Eavestrough debris guard29 Oct 2024US 12,129,654 B2Excelsior Inc.
- Self-cleaning gutter and roof system25 Jun 2026US 2026/0176876 A1
- Efficient control of a heating element16 Apr 2026US 2026/0103892 A1
- Fluid deposition system and method22 Jan 2026US 2026/0022564 A1Floe, Inc.
- Roof-Installed Heat Cable System11 Dec 2025US 2025/0376847 A1Wimmer Corporation
- Vehicle and building roof deicing systems14 Aug 2025US 2025/0256685 A1Creative Deicing Solutions, LLC
Most cited
By later US patents
- Ice dam melting system86US 5,391,858 ATourangeau Sprots Incorporated · 1995
- Roof de-icing panel79US 4,769,526 A1988
- Heated gutter system69US 5,878,533 AE & T Tooling Inc. · 1999
- Heater arrangement for gutter protector67US 6,708,452 B12004
- Gutter cover assembly63US 4,308,696 ARomark Technologies, Inc. · 1982