F16K 5/202
With conical surfaces
Official title: {with conical surfaces}
F16K5/202 (With conical surfaces) appears on 25 US grants and 13 published applications in this corpus.
Search patents in F16K- Granted patents
- 25
- Published applications
- 13
- Assignees
- 19
- Inventors
- 43
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 2 | 6 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 3 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Valve assembly useful for cryogenic applications5 May 2026US 12,618,479 B2ITT Manufacturing Enterprises, Inc.
- Valve, and method for manufacturing said valve5 Aug 2025US 12,379,035 B2Kitz Corporation
- Seal for coolant control valve10 May 2022US 11,326,696 B2Schaeffler Technologies AG & Co. KG
- Double positive isolation ball valve20 Jul 2021US 11,067,179 B2Cameron International Corporation
- Valve device20 Jul 2021US 11,067,181 B2Denso Corporation
- Valve assembly useful for cryogenic applications26 Mar 2026US 2026/0085758 A1ITT Manufacturing Enterprises, Inc.
- Valve, and method for manufacturing said valve29 Feb 2024US 2024/0068577 A1Kitz Corporation
- Valve device20 Feb 2020US 2020/0056706 A1Denso Corporation
- Ball Valve Having a Ball Valve Element with Rotation Control15 Aug 2019US 2019/0249782 A1Fisher Controls International LLC
- Seal for coolant control valve27 Dec 2018US 2018/0372224 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Top entry trunnion ball valve57US 4,566,482 A1986
- Ball valve having convex seat35US 6,293,517 B12001
- Ball valve having easy maintenance features for extreme environments25US 4,562,860 AWilmington Trust Company · 1986
- Modular ball valve24US 4,587,990 AGripper, Inc. · 1986
- Ball valve with compound closure movement17US 4,203,460 AHills-McCanna Company · 1980