F16K 27/0272
Valves provided with a lining
Official title: {valves provided with a lining}
F16K27/0272 (Valves provided with a lining) appears on 48 US grants and 44 published applications in this corpus.
Search patents in F16K- Granted patents
- 48
- Published applications
- 44
- Assignees
- 40
- Inventors
- 105
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 5 |
| 2016 | 2 | 1 |
| 2017 | 0 | 5 |
| 2018 | 2 | 2 |
| 2019 | 2 | 3 |
| 2020 | 1 | 3 |
| 2021 | 2 | 2 |
| 2022 | 4 | 4 |
| 2023 | 3 | 3 |
| 2024 | 3 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve bodies having wear resistant inner cores21 Apr 2026US 12,607,275 B2Fisher Controls International LLC
- Valve24 Feb 2026US 12,560,257 B2Weir Minerals Netherlands B.V.
- Valve having locking function21 Jan 2025US 12,203,563 B1Fluonics Corp.
- Valve device8 Oct 2024US 12,110,969 B2Fujikoki Corporation
- Lined butterfly valve and method for manufacturing lined butterfly valve17 Sep 2024US 12,092,224 B2Kitz Corporation
- Method, process valve, valve assembly23 Jul 2026US 2026/0210452 A1
- Urea plant with valve; urea production process; use and method21 May 2026US 2026/0138106 A1Stamicarbon B. V.
- Valves including surface coatings7 May 2026US 2026/0126124 A1Maxterial, Inc.
- Valve5 Jun 2025US 2025/0180141 A1Weir Minerals Netherlands B.V.
- Urea plant with valve; urea production process; use and method3 Apr 2025US 2025/0108350 A1Stamicarbon B. V.
Most cited
By later US patents
- Butterfly valve41US 4,604,254 AHitachi Zosen Corporation and Jujikin International, Inc. · 1986
- Valve body ceramic liners33US 5,123,439 AIndustrial Ceramics Engineering · 1992
- Plastic lined rotatable valve32US 4,696,323 ANeotecha AG · 1987
- Stem and disc seal construction for butterfly valves28US 4,759,530 ANeotecha AG · 1988
- Erosion resistant control valve23US 4,161,187 A1979