E03F 5/0409
Devices for preventing seepage around the floor drain
Official title: {Devices for preventing seepage around the floor drain}
E03F5/0409 (Devices for preventing seepage around the floor drain) appears on 81 US grants and 88 published applications in this corpus.
Search patents in E03F- Granted patents
- 81
- Published applications
- 88
- Assignees
- 46
- Inventors
- 106
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 5 |
| 2011 | 1 | 6 |
| 2012 | 4 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 5 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 5 | 6 |
| 2018 | 2 | 6 |
| 2019 | 6 | 8 |
| 2020 | 5 | 7 |
| 2021 | 8 | 4 |
| 2022 | 6 | 6 |
| 2023 | 5 | 8 |
| 2024 | 5 | 5 |
| 2025 | 3 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Floor drain system21 Jul 2026US 12,687,005 B2Ebbe America, Lc
- Tileable modular floor system and drain19 May 2026US 12,628,989 B2Laticrete International, Inc.
- Self-slanted and waterproof shower floor10 Feb 2026US 12,546,103 B2Evi Metal Invoks Yapi Urunleri Mimarlik Ve Muteahhitlik Insaat Taahhut Sanayi Dis Ticaret Limited Sir
- Waste outlet2 Dec 2025US 12,486,653 B2Ellsi Limited
- Shower drain assemblies2 Sep 2025US 12,404,664 B2WCM Industries, Inc.
Most cited
By later US patents