F16J 15/067
Split packings
Official title: {Split packings}
F16J15/067 (Split packings) appears on 63 US grants and 79 published applications in this corpus.
Search patents in F16J- Granted patents
- 63
- Published applications
- 79
- Assignees
- 58
- Inventors
- 168
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 2 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 3 | 3 |
| 2014 | 1 | 3 |
| 2015 | 2 | 5 |
| 2016 | 0 | 6 |
| 2017 | 5 | 4 |
| 2018 | 6 | 5 |
| 2019 | 3 | 6 |
| 2020 | 3 | 7 |
| 2021 | 3 | 5 |
| 2022 | 6 | 5 |
| 2023 | 1 | 7 |
| 2024 | 5 | 2 |
| 2025 | 8 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Partitioned traction battery pack and battery pack partitioning method31 Mar 2026US 12,592,447 B2Ford Global Technologies, LLC
- Pressure seal coupling device, pressure seal, door of an aircraft, and method for installing a pressure seal27 Jan 2026US 12,535,137 B2Airbus Operations GmbH
- Gasket and method for producing a gasket5 Aug 2025US 12,379,028 B2Reinz-Dichtungs-GmbH
- Check valve for high-pressure fluids, including abrasives laden fluids22 Jul 2025US 12,366,301 B2Proserv Gilmore Valve LLC
- Plate heat exchanger24 Jun 2025US 12,339,071 B2Alfa Laval Vicarb SAS
- Gasket and sealing structure13 Aug 2026US 2026/0235205 A1Nok Corporation
- System and method for automatically sensing a position of a packing loading assembly with a position sensor28 May 2026US 2026/0146671 A1A. W. Chesterton Company
- System and method for automatically energizing packing material with a packing loading assembly27 Nov 2025US 2025/0361938 A1A. W. Chesterton Company
- Check valve for high-pressure fluids, including abrasives laden fluids13 Nov 2025US 2025/0347348 A1Proserv Gilmore Valve LLC
- Motor14 Aug 2025US 2025/0260295 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Combination metal and elastomer cylinder head gasket37US 5,890,719 AParker-Hannifin Corporation · 1999
- Interlocking sectional gasket assembly and method of making same35US 4,572,522 AFelt Products Mfg. Co. · 1986
- Interlocking segmented seal35US 5,149,109 AParker-Hannifin Corporation · 1992
- Gaskets26US 4,690,413 AKlinger AG · 1987
- Method of making a segmented gasket having a continuous seal member24US 6,553,664 B1Parker-Hannifin Corporation · 2003