F16J 15/06
With solid packing compressed between sealing surfaces
Official title: with solid packing compressed between sealing surfaces
F16J15/06 (With solid packing compressed between sealing surfaces) appears on 4,531 US grants and 4,442 published applications in this corpus.
Search patents in F16J- Granted patents
- 4,531
- Published applications
- 4,442
- Assignees
- 1,883
- Inventors
- 8,800
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 15 | 0 |
| 1978 | 27 | 0 |
| 1979 | 12 | 0 |
| 1980 | 22 | 0 |
| 1981 | 25 | 0 |
| 1982 | 26 | 0 |
| 1983 | 33 | 0 |
| 1984 | 40 | 0 |
| 1985 | 41 | 0 |
| 1986 | 32 | 0 |
| 1987 | 43 | 0 |
| 1988 | 53 | 0 |
| 1989 | 62 | 0 |
| 1990 | 41 | 0 |
| 1991 | 56 | 0 |
| 1992 | 74 | 0 |
| 1993 | 61 | 0 |
| 1994 | 64 | 0 |
| 1995 | 56 | 0 |
| 1996 | 86 | 0 |
| 1997 | 83 | 0 |
| 1998 | 54 | 0 |
| 1999 | 86 | 0 |
| 2000 | 75 | 0 |
| 2001 | 86 | 30 |
| 2002 | 81 | 105 |
| 2003 | 117 | 121 |
| 2004 | 96 | 139 |
| 2005 | 81 | 169 |
| 2006 | 98 | 145 |
| 2007 | 59 | 139 |
| 2008 | 65 | 153 |
| 2009 | 45 | 149 |
| 2010 | 105 | 171 |
| 2011 | 87 | 171 |
| 2012 | 105 | 164 |
| 2013 | 118 | 161 |
| 2014 | 109 | 151 |
| 2015 | 134 | 195 |
| 2016 | 127 | 244 |
| 2017 | 172 | 206 |
| 2018 | 192 | 221 |
| 2019 | 213 | 225 |
| 2020 | 202 | 252 |
| 2021 | 196 | 227 |
| 2022 | 183 | 228 |
| 2023 | 196 | 193 |
| 2024 | 189 | 204 |
| 2025 | 171 | 168 |
| 2026 | 115 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F16J 15/10With non-metallic packing2,092
- F16J 15/08With exclusively metal packing1,782
- F16J 15/061With positioning means563
- F16J 15/064The packing combining the sealing function with other functions513
- F16J 15/062Characterised by the geometry of the seat480
- F16J 15/068The packing swelling under working conditions65
- F16J 15/067Split packings63
Recent patents
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- Gasket29 Sep 2026US 12,747,789 B2Nok Corporation
- Sealing ring for press-fitting connection structure29 Sep 2026US 12,747,790 B2Ningbo Purey Flow Technology Co., Ltd.
- Sealing assembly8 Oct 2026US 2026/0309228 A1Vaisala Oyj
- Pump for cryogenic liquid1 Oct 2026US 2026/0298224 A1
- Radial sealing cap1 Oct 2026US 2026/0298342 A1Trelleborg Sealing Solutions Kalmar AB
- Systems, assemblies, apparatuses, and methods providing enhanced fluid seal for high-power pumps1 Oct 2026US 2026/0298343 A1Vulcan Industrial Holdings, LLC
- Seal structure for torque sensor and robot24 Sep 2026US 2026/0284903 A1Fanuc Corporation
Most cited
By later US patents
- High vacuum gate valve having improved metal vacuum joint551US 4,718,637 AMDC Vacuum Products Corporation · 1988
- Disinfecting articles with ozone235US 10,842,897 B2éClair Medical Systems, Inc. · 2020
- High temperature fluid sample aging cell162US 9,784,667 B2OFI Testing Equipment, Inc. · 2017
- High pressure liquid containment joint for hydraulic aerator149US 5,291,842 AThe Toro Company · 1994
- Seal145US 4,298,204 ABlack & Decker Inc. · 1981