E03F 2005/0418
In the form of a bell siphon
Official title: {in the form of a bell siphon}
E03F2005/0418 (In the form of a bell siphon) appears on 16 US grants and 15 published applications in this corpus.
Search patents in E03F- Granted patents
- 16
- Published applications
- 15
- Assignees
- 14
- Inventors
- 28
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 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 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anti-odour and anti-clogging vertical floor drain convenient for cleaning21 Jul 2026US 12,687,004 B2Ningbo Jiaze Sanitary Ware Co., Ltd
- Drain, method for installing a drain, and a kit of parts for installing a drain27 Sep 2022US 11,454,016 B2
- Internal trap drain with adjustable height strainer and high mass seal14 Apr 2020US 10,619,340 B2
- Filtration system17 Sep 2019US 10,415,226 B2
- Drain, in particular for floor level showers5 May 2015US 9,021,628 B2Viega GmbH & Co. KG
- Anti-odor, Anti-blocking and Easy-to-clean Vertical-drainage Floor Drain5 Mar 2026US 2026/0062911 A1Ningbo Kuzor Sanitary Wares Ltd
- Anti-Odor, Anti-Blocking and Easy-To-Clean Vertical-Drainage Floor Drain22 Jan 2026US 2026/0022551 A1Ningbo Kuzor Sanitary Wares Ltd
- Anti-odour and Anti-clogging Vertical Floor Drain Convenient for Cleaning19 Dec 2024US 2024/0417964 A1Ningbo Jiaze Sanitary Ware Co., Ltd
- Drain, Method for Installing a Drain, and a Kit of Parts for Installing a Drain16 Sep 2021US 2021/0285201 A1
- Filtration System20 Jun 2019US 2019/0186117 A1
Most cited
By later US patents
- Basement sewer trap29US 4,045,346 A1977
- Drain and a building structure having a drain18US 7,246,472 B2Unidrain A/S · 2007
- Floor drain and trap17US 4,922,948 A1990
- Surface drain for a tiled floor15US 5,124,031 ADallmer GmbH & Co. · 1992
- Discharge pit having a water trap14US 4,463,461 AViplex-Plastics B.V. · 1984