F16J 15/10
With non-metallic packing
Official title: with non-metallic packing
F16J15/10 (With non-metallic packing) appears on 2,092 US grants and 2,154 published applications in this corpus.
Search patents in F16J- Granted patents
- 2,092
- Published applications
- 2,154
- Assignees
- 1,105
- Inventors
- 4,583
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 9 | 0 |
| 1978 | 12 | 0 |
| 1979 | 4 | 0 |
| 1980 | 12 | 0 |
| 1981 | 17 | 0 |
| 1982 | 19 | 0 |
| 1983 | 19 | 0 |
| 1984 | 24 | 0 |
| 1985 | 32 | 0 |
| 1986 | 22 | 0 |
| 1987 | 25 | 0 |
| 1988 | 24 | 0 |
| 1989 | 29 | 0 |
| 1990 | 18 | 0 |
| 1991 | 27 | 0 |
| 1992 | 33 | 0 |
| 1993 | 18 | 0 |
| 1994 | 31 | 0 |
| 1995 | 25 | 0 |
| 1996 | 39 | 0 |
| 1997 | 43 | 0 |
| 1998 | 17 | 0 |
| 1999 | 41 | 0 |
| 2000 | 26 | 0 |
| 2001 | 25 | 10 |
| 2002 | 33 | 40 |
| 2003 | 38 | 36 |
| 2004 | 35 | 58 |
| 2005 | 30 | 70 |
| 2006 | 32 | 57 |
| 2007 | 25 | 58 |
| 2008 | 31 | 59 |
| 2009 | 10 | 60 |
| 2010 | 44 | 77 |
| 2011 | 36 | 77 |
| 2012 | 40 | 60 |
| 2013 | 39 | 56 |
| 2014 | 38 | 63 |
| 2015 | 58 | 98 |
| 2016 | 58 | 124 |
| 2017 | 70 | 83 |
| 2018 | 78 | 114 |
| 2019 | 100 | 122 |
| 2020 | 101 | 130 |
| 2021 | 100 | 135 |
| 2022 | 94 | 143 |
| 2023 | 107 | 124 |
| 2024 | 127 | 123 |
| 2025 | 97 | 110 |
| 2026 | 65 | 67 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Joint-sealing strip29 Sep 2026US 12,747,582 B2Hanno-Werk GmbH & Co. KG
- Sealing ring for press-fitting connection structure29 Sep 2026US 12,747,790 B2Ningbo Purey Flow Technology Co., Ltd.
- Annular seal material and manufacturing method22 Sep 2026US 12,742,500 B2Valqua, Ltd.
- Vacuum insulated panel with evacuation tube mounting structure and method15 Sep 2026US 12,735,938 B2LuxWall, Inc.
- Multi-layer and multi-ringed seals for preventing permeation and leak-by of fluid15 Sep 2026US 12,736,132 B2Lam Research Corporation
- 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
- Systems, assemblies, apparatuses, and methods providing enhanced fluid seal for high-power pumps24 Sep 2026US 2026/0287058 A1Vulcan Industrial Holdings, LLC
Most cited
By later US patents
- Flexible graphite composite122US 5,902,762 AUCAR Carbon Technology Corporation · 1999
- Radially mounted spring to connect, lock and unlock, and for snap-on fastening, and for mechanical, electromagnetic shielding, electrical conductivity, and thermal dissipation with environmental sealing114US 5,545,842 ABal Seal Engineering, Inc. · 1996
- Composite graphite sheets113US 4,234,638 ANippon Carbon Co., Ltd. · 1980
- Spring-loaded, hollow, elliptical ring seal113US 5,161,806 A1992
- Spring mechanism to connect, lock and unlock, members110US 5,411,348 ABal Seal Engineering, Inc. · 1995