F02F 3/105
The coverings forming a double skirt
Official title: {the coverings forming a double skirt}
F02F3/105 (The coverings forming a double skirt) appears on 17 US grants and 18 published applications in this corpus.
Search patents in F02F- Granted patents
- 17
- Published applications
- 18
- Assignees
- 17
- Inventors
- 40
- Latest grant
- 16 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 1 |
| 2016 | 3 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 4 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Piston and method for producing same16 Jul 2024US 12,037,960 B2Federal-Mogul Nurnberg GmbH
- Steel piston with optimized design31 Jan 2023US 11,566,581 B2KS Kolbenschmidt GmbH
- Piston for internal combustion engine7 Sep 2021US 11,111,877 B2Art Metal Mfg. Co., Ltd.
- Piston for internal combustion engine23 Feb 2021US 10,927,787 B2Suzuki Motor Corporation
- Piston for internal combustion engine12 Jan 2021US 10,890,135 B2Suzuki Motor Corporation
- Piston and method for producing same26 Jan 2023US 2023/0023170 A1Federal-Mogul Nurnberg GmbH
- Steel Piston With Optimized Design3 Dec 2020US 2020/0378336 A1KS Kolbenschmidt GmbH
- Piston of internal combustion engine2 Jul 2020US 2020/0208591 A1Hitachi Automotive Systems, Ltd.
- Piston For Internal Combustion Engine26 Mar 2020US 2020/0095952 A1Suzuki Motor Corporation
- Piston for internal combustion engine19 Mar 2020US 2020/0088128 A1Suzuki Motor Corporation
Most cited
By later US patents
- Piston assembly having abradable coating26US 5,469,777 AFord Motor Company · 1995
- Piston for an internal combustion engine18US 8,640,669 B2Honda Motor Co., Ltd. · 2014
- Piston having a patterned coating and method of applying same16US 7,171,936 B2MAHLE Technology, Inc. · 2007
- Piston for internal combustion engine9US 7,287,459 B2Honda Motor Co., Ltd. · 2007
- Piston for an internal combustion engine4US 7,377,206 B2Mahle International GmbH · 2008