F16J 15/0825
Laminated
Official title: {laminated}
F16J15/0825 (Laminated) appears on 545 US grants and 416 published applications in this corpus.
Search patents in F16J- Granted patents
- 545
- Published applications
- 416
- Assignees
- 108
- Inventors
- 671
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 9 | 0 |
| 1989 | 11 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 17 | 0 |
| 1993 | 22 | 0 |
| 1994 | 21 | 0 |
| 1995 | 17 | 0 |
| 1996 | 23 | 0 |
| 1997 | 21 | 0 |
| 1998 | 13 | 0 |
| 1999 | 17 | 0 |
| 2000 | 21 | 0 |
| 2001 | 19 | 12 |
| 2002 | 19 | 20 |
| 2003 | 14 | 19 |
| 2004 | 20 | 16 |
| 2005 | 12 | 26 |
| 2006 | 18 | 32 |
| 2007 | 13 | 26 |
| 2008 | 8 | 31 |
| 2009 | 6 | 19 |
| 2010 | 16 | 15 |
| 2011 | 16 | 25 |
| 2012 | 17 | 17 |
| 2013 | 12 | 14 |
| 2014 | 13 | 19 |
| 2015 | 11 | 19 |
| 2016 | 16 | 19 |
| 2017 | 12 | 11 |
| 2018 | 22 | 13 |
| 2019 | 10 | 14 |
| 2020 | 13 | 12 |
| 2021 | 8 | 11 |
| 2022 | 8 | 9 |
| 2023 | 5 | 6 |
| 2024 | 8 | 6 |
| 2025 | 6 | 3 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rubber-metal laminate and gasket28 Jul 2026US 12,692,942 B2Nok Corporation
- Replaceable seat for convertible check valve27 Jan 2026US 12,535,140 B2Cornell Pump Company
- Seal connection body and gasket25 Nov 2025US 12,480,580 B2Ishikawa Gasket Co., Ltd.
- Bead gasket11 Nov 2025US 12,467,443 B2Schwäbische Hüttenwerke Automotive GmbH
- Self-forming gasket assembly and methods of construction and assembly thereof16 Sep 2025US 12,416,359 B2Federal-Mogul Motorparts LLC
- Cylinder head gasket and cylinder liner for internal combustion engine19 Feb 2026US 2026/0049660 A1Caterpillar Inc.
- Rubber-metal laminated gasket material12 Feb 2026US 2026/0042280 A1Nok Corporation
- Gasket for exhaust system of vehicle22 May 2025US 2025/0163840 A1Hyundai Motor Company
- Layered product and method of manufacturing such layered product17 Apr 2025US 2025/0121590 A1
- Seal connection body and gasket3 Apr 2025US 2025/0109793 A1Ishikawa Gasket Co., Ltd.
Most cited
By later US patents
- Metallic cylinder head gasket71US 4,721,315 ANihon Metal Gasket Kabushiki Kaisha · 1988
- Metal gasket64US 5,582,415 AKokusan Parts Industry Co., Ltd. · 1996
- Metal gasket with coolant contact areas61US 5,584,490 ANippon Gasket Co., Ltd. · 1996
- Cylinder head gasket with fluid flow path60US 5,853,175 AIshikawa Gasket Co., Ltd. · 1998
- Steel laminate gasket58US 4,834,399 AIshikawa Gasket Co., Ltd. · 1989