E03C 1/24
Overflow devices for basins or baths
Official title: Overflow devices for basins or baths (E03C1/232 takes precedence)
E03C1/24 (Overflow devices for basins or baths) appears on 194 US grants and 207 published applications in this corpus.
Search patents in E03C- Granted patents
- 194
- Published applications
- 207
- Assignees
- 86
- Inventors
- 295
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 9 | 3 |
| 2002 | 8 | 8 |
| 2003 | 4 | 5 |
| 2004 | 6 | 17 |
| 2005 | 7 | 6 |
| 2006 | 5 | 4 |
| 2007 | 3 | 5 |
| 2008 | 3 | 9 |
| 2009 | 1 | 5 |
| 2010 | 2 | 13 |
| 2011 | 4 | 2 |
| 2012 | 5 | 9 |
| 2013 | 6 | 9 |
| 2014 | 9 | 9 |
| 2015 | 10 | 14 |
| 2016 | 6 | 10 |
| 2017 | 9 | 12 |
| 2018 | 7 | 7 |
| 2019 | 9 | 11 |
| 2020 | 11 | 11 |
| 2021 | 10 | 11 |
| 2022 | 8 | 5 |
| 2023 | 8 | 5 |
| 2024 | 7 | 9 |
| 2025 | 3 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Replaceable structure for a bathtub overflow pipe17 Mar 2026US 12,577,767 B2Bridging Partners Corporation
- Drain system for bathtub12 Aug 2025US 12,385,241 B2Kohler Co.
- Automatic drain system15 Jul 2025US 12,359,411 B2B/E Aerospace, Inc.
- Lavatory with hidden drain22 Apr 2025US 12,281,467 B2Kohler Co.
- Connector for guiding liquid overflow out of a disposable liner when received in a basin for contacting the liquid and related method5 Nov 2024US 12,134,884 B2Contego Spa Designs, Inc.
- Flood prevention device30 Jul 2026US 2026/0218502 A1
- Flowrate-increasing drain valve28 May 2026US 2026/0146428 A1Zhongshan Meitu Plastic Ind. Co., Ltd.
- Automatic bathtub overflow drain sensor and shutoff system7 May 2026US 2026/0125886 A1
- Bathtub overflow tester30 Apr 2026US 2026/0118226 A1
- Water mixer tap5 Mar 2026US 2026/0062903 A1Blacksheep Tribes Holding Srl
Most cited
By later US patents
- Automatic bathtub water level control system107US 4,042,984 AAmerican Bath and Shower Corporation · 1977
- Variable temperature electronic water supply system82US 5,504,950 AAdams Rite Sabre International · 1996
- Method and means for installing overflow outlets to bathtubs and the like70US 5,890,241 AWCM Industries, Inc. · 1999
- Device for controlling the filling of a sanitary tub57US 6,473,917 B1Franz Kaldewei GmbH & Co. KG · 2002
- Method and apparatus for installing a bathtub assembly56US 6,681,420 B1WCM Industries, Inc. · 2004