F16K 5/0668
Single packings
Official title: {Single packings}
F16K5/0668 (Single packings) appears on 102 US grants and 67 published applications in this corpus.
Search patents in F16K- Granted patents
- 102
- Published applications
- 67
- Assignees
- 73
- Inventors
- 183
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 8 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 0 |
| 2003 | 3 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 2 | 4 |
| 2012 | 4 | 3 |
| 2013 | 1 | 6 |
| 2014 | 3 | 1 |
| 2015 | 7 | 2 |
| 2016 | 2 | 10 |
| 2017 | 4 | 2 |
| 2018 | 1 | 4 |
| 2019 | 4 | 2 |
| 2020 | 1 | 5 |
| 2021 | 5 | 4 |
| 2022 | 1 | 4 |
| 2023 | 4 | 1 |
| 2024 | 3 | 1 |
| 2025 | 0 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing element and manufacturing process2 Jun 2026US 12,644,521 B2ElringKlinger AG
- Control valves with adjustable valve packing14 Apr 2026US 12,601,423 B2Fisher Controls International LLC
- Ball valve and ball valve module having the same24 Mar 2026US 12,584,564 B2Hanon Systems
- Seal and valve apparatus having such a seal, as well as method for sealing a valve apparatus10 Dec 2024US 12,163,601 B2Illinois Tool Works Inc.
- Ball valve3 Dec 2024US 12,158,220 B2GBS Blanking S.r.l.
- Valve and substrate processing apparatus16 Apr 2026US 2026/0104096 A1Tokyo Electron Limited
- Improved Seal and Valve System Using the Same26 Mar 2026US 2026/0085759 A1
- Control valves with adjustable valve packing12 Jun 2025US 2025/0189058 A1Fisher Controls International LLC
- Ball valve and ball valve module having the same15 May 2025US 2025/0155043 A1Hanon Systems
- Valve6 Mar 2025US 2025/0075810 A1Ti Automotive Technology Center GmbH
Most cited
By later US patents
- Ball valve seat for high temperature service75US 5,088,687 A1992
- Self centering floating metal seal for a ball valve51US 4,386,756 AValve Concepts International · 1983
- Self-relieving seat and ball valve incorporating the same35US 4,385,747 AWorcester Controls Corporation · 1983
- Flexible seating structure for rotary valves30US 5,069,240 AHenry Pratt Company · 1991
- Valve sealing device27US 4,258,901 ATokyo Koso Kabushiki Kaisha · 1981