E03C 1/18
Sinks, whether or not connected to the waste-pipe
E03C1/18 (Sinks, whether or not connected to the waste-pipe) appears on 500 US grants and 608 published applications in this corpus.
Search patents in E03C- Granted patents
- 500
- Published applications
- 608
- Assignees
- 225
- Inventors
- 968
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 6 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 0 |
| 2002 | 8 | 6 |
| 2003 | 12 | 13 |
| 2004 | 5 | 12 |
| 2005 | 5 | 8 |
| 2006 | 3 | 8 |
| 2007 | 8 | 18 |
| 2008 | 3 | 14 |
| 2009 | 3 | 6 |
| 2010 | 4 | 17 |
| 2011 | 3 | 9 |
| 2012 | 10 | 19 |
| 2013 | 6 | 18 |
| 2014 | 11 | 19 |
| 2015 | 16 | 21 |
| 2016 | 16 | 30 |
| 2017 | 26 | 27 |
| 2018 | 22 | 32 |
| 2019 | 30 | 36 |
| 2020 | 23 | 46 |
| 2021 | 32 | 42 |
| 2022 | 40 | 59 |
| 2023 | 43 | 35 |
| 2024 | 33 | 51 |
| 2025 | 45 | 40 |
| 2026 | 20 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sink system with seamless drain and attachment bayonet6 Oct 2026US 12,753,595 B2Kohler Co.
- Heater and related control system8 Sep 2026US 12,729,523 B2Poly-John Enterprises Corp.
- Direct-inject disposal systems1 Sep 2026US 12,721,921 B2Kohler Co.
- Self-overflow drainage joint25 Aug 2026US 12,716,222 B2
- Display cabinet of hydrosanitary devices and/or associated products11 Aug 2026US 12,703,969 B2Gessi S.P.A.
- Sink lighting system8 Oct 2026US 2026/0309322 A1
- Sink for cleaning paint brushes and roller covers10 Sep 2026US 2026/0262823 A1
- Soap dispenser nozzle valve and reservoir assembly10 Sep 2026US 2026/0262886 A1Kohler Co.
- Water sink20 Aug 2026US 2026/0243070 A1Xiamen Boma International Trade Co., Ltd.
- Sink with Removeable Floor20 Aug 2026US 2026/0243071 A1
Most cited
By later US patents
- Reversible sink cover54US 4,305,166 A1981
- Reject water drain line installation system and apparatus for under sink reverse osmosis filter system54US 5,944,985 A1999
- Reject water drain line installation system and apparatus for under sink reverse osmosis filter system53US 6,193,879 B1Eco-Tech, Inc. · 2001
- Laundry outlet box52US 4,410,004 AOatey Co. · 1983
- Sink with foldable faucet assembly and multiple-purpose support structure50US 6,611,972 B2Spang & Company · 2003