F16J 15/0893
The packing having a hollow profile
Official title: {the packing having a hollow profile}
F16J15/0893 (The packing having a hollow profile) appears on 102 US grants and 71 published applications in this corpus.
Search patents in F16J- Granted patents
- 102
- Published applications
- 71
- Assignees
- 70
- Inventors
- 230
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 3 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 3 | 4 |
| 2009 | 1 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 7 |
| 2014 | 6 | 0 |
| 2015 | 2 | 2 |
| 2016 | 2 | 4 |
| 2017 | 1 | 4 |
| 2018 | 5 | 8 |
| 2019 | 4 | 2 |
| 2020 | 4 | 1 |
| 2021 | 3 | 2 |
| 2022 | 2 | 7 |
| 2023 | 5 | 5 |
| 2024 | 4 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bonding structure, metal gasket or metal o-ring used therein, and container, pipe, and organotin compound manufacturing apparatus having the same25 Aug 2026US 12,716,492 B2Gelest, Inc.
- Bonding and sealing system and method of use5 May 2026US 12,618,496 B1
- Metal gasket12 Aug 2025US 12,385,565 B2Valqua, Ltd.
- Fluid energized metal-to-metal seal with retrieval capabilities27 May 2025US 12,312,895 B2Baker Hughes Oilfield Operations LLC
- Assembly comprising a SOEC/SOFC-type solid oxide stack and a high-temperature sealed coupling system1 Apr 2025US 12,264,397 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Seal, a seal assembly and a method20 Aug 2026US 2026/0243346 A1ROLLS-ROYCE plc
- Compressible seals with reduced compression requirements21 May 2026US 2026/0139739 A1Lam Research Corporation
- Seal9 Oct 2025US 2025/0314301 A1Goodrich Corporation
- Fluid delivery system2 Jan 2025US 2025/0003537 A1Ichor Systems, Inc.
- High temperature metal seals for vacuum segregation10 Oct 2024US 2024/0337318 A1APPLIED Materials.Inc.
Most cited
By later US patents
- 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
- Spring mechanism to connect, lock and unlock, members110US 5,411,348 ABal Seal Engineering, Inc. · 1995
- Inside back angle canted coil spring100US 4,826,144 A1989
- Dual concentric canted-coil spring apparatus92US 4,907,788 A1990
- Canted-coil spring with major axis radial loading90US 4,974,821 A1990