E03D 9/06
Auxiliary chambers with water connection to the flushing pipe and adapted to
Official title: Auxiliary chambers with water connection to the flushing pipe and adapted to receive utensils for bowl-cleaning, e.g. brushes
E03D9/06 (Auxiliary chambers with water connection to the flushing pipe and adapted to) appears on 14 US grants and 10 published applications in this corpus.
Search patents in E03D- Granted patents
- 14
- Published applications
- 10
- Assignees
- 4
- Inventors
- 21
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-head fluidic oscillators4 Aug 2026US 12,698,623 B2Kohler Co.
- Sanitizing system for toilet-cleaning implements29 Sep 2020US 10,786,125 B1
- Toilet with easy access cleanout17 Apr 2018US 9,945,111 B1Challenge LLC
- Toilet with storage compartment3 May 2016US 9,326,650 B2
- Toilet brush and cleaning system29 Mar 2016US 9,297,155 B2
- Multi-head fluidic oscillators23 Jan 2025US 2025/0027312 A1Kohler Co.
- Self-Cleaning Toilet Brush and Toilet Brush Holder Assembly19 Dec 2024US 2024/0415342 A1Onofredo, S.L.
- Toilet bowl having integrated implement30 Dec 2021US 2021/0401245 A1
- Toilet with easy access cleanout6 Dec 2018US 2018/0347168 A1
- Toilet With Storage Compartment9 Apr 2015US 2015/0096114 A1
Most cited
By later US patents
- Apparatus for cleaning a toilet brush11US 5,259,406 A1993
- Restroom sanitation apparatus10US 7,841,029 B12010
- Flush tank for a water closet having self contained washing means9US 4,918,769 AAmerican Standard Inc. · 1990
- Instant tissue moistener6US 5,381,568 A1995
- Plunger and brush dispensing toilet cover6US 5,640,722 A1997