F02F 3/0092
The material being steel-plate
Official title: {the material being steel-plate}
F02F3/0092 (The material being steel-plate) appears on 25 US grants and 30 published applications in this corpus.
Search patents in F02F- Granted patents
- 25
- Published applications
- 30
- Assignees
- 13
- Inventors
- 25
- Latest grant
- 5 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 2 | 4 |
| 2016 | 1 | 6 |
| 2017 | 4 | 6 |
| 2018 | 4 | 0 |
| 2019 | 5 | 2 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year.
Recent patents
- Steel material for steel piston5 Nov 2024US 12,134,812 B2Nippon Steel Corporation
- Insulation layer on steel pistons8 Oct 2024US 12,110,837 B2Tenneco Inc.
- Monolithic, galleryless piston and method of construction thereof6 Apr 2021US 10,968,862 B2Tenneco Inc.
- Monolithic, galleryless piston and method of construction thereof11 Aug 2020US 10,738,731 B2Tenneco Inc.
- Piston cooling gallery shaping to reduce piston temperature7 Jul 2020US 10,704,491 B2Tenneco Inc.
- Steel material for steel piston29 Jul 2021US 2021/0230724 A1Nippon Steel Corporation
- Piston cooling gallery shaping to reduce piston temperature16 Apr 2020US 2020/0116102 A1Tenneco Inc.
- Piston having an undercrown surface with coating and method of manufacture thereof19 Mar 2020US 2020/0088127 A1Federal-Mogul Corporation
- Insulation layer on steel pistons11 Jul 2019US 2019/0211774 A1Tenneco Inc.
- Monolithic, galleryless piston and method of construction thereof3 Jan 2019US 2019/0003418 A1Federal-Mogul Corporation
Most cited
By later US patents
- Cooling duct piston for a direct-injection diesel engine17US 6,892,689 B2Mahle GmbH · 2005
- Piston with advanced catalytic energy release11US 10,018,146 B2Federal-Mogul Corporation · 2018
- Piston for an internal combustion engine and method for its production6US 8,635,982 B2Mahle International GmbH · 2014
- Piston assembly for a reciprocating engine4US 9,845,765 B2General Electric Company · 2017
- Piston cooling device2US 10,309,290 B2Toyota Jidosha Kabushiki Kaisha · 2019