F16K 47/026
Preventing noise in a single handle mixing valve
Official title: {preventing noise in a single handle mixing valve}
F16K47/026 (Preventing noise in a single handle mixing valve) appears on 33 US grants and 10 published applications in this corpus.
Search patents in F16K- Granted patents
- 33
- Published applications
- 10
- Assignees
- 20
- Inventors
- 40
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 3 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Single lever cartridge for a sanitary faucet8 Oct 2024US 12,110,971 B2Grohe AG
- Faucet with improved valve14 May 2024US 11,982,362 B2Kohler Co.
- Faucet with improved valve24 Jan 2023US 11,560,957 B2Kohler Co.
- Faucet with improved valve12 Apr 2022US 11,300,217 B2Kohler Co.
- Single control mixer valve structure for taps and fittings8 Jun 2021US 11,028,930 B2
- Faucet With Improved Valve23 Mar 2023US 2023/0087500 A1Kohler Co.
- Faucet with improved valve14 Jul 2022US 2022/0221067 A1Kohler Co.
- Single lever cartridge for a sanitary faucet23 Jun 2022US 2022/0196165 A1Grohe AG
- Mixing cartridge14 May 2020US 2020/0149641 A1Sedal, S. L.
- Faucet with improved valve12 Mar 2020US 2020/0080652 A1Kohler Co.
Most cited
By later US patents
- Hot and cold water sanitary mixing set24US 4,301,836 AAktiengesellschaft Karrer, Weber & Cie · 1981
- Low noise faucet20US 4,157,099 AAmerican Standard Inc. · 1979
- Faucet valve with noise reducing slots and blades in preclosing apertures17US 4,854,347 AMasco Corporation · 1989
- Noise-preventing structure for water mixing cocks16US 4,657,045 AKitamuragokin Ind. Co., Ltd. · 1987
- Unit for a single-lever mixing valve16US 5,490,540 AFluehs Drehtechnik GmbH · 1996