F02B 2075/1868
Twenty
Official title: {twenty}
F02B2075/1868 (Twenty) appears on 6 US grants and 5 published applications in this corpus.
Search patents in F02B- Granted patents
- 6
- Published applications
- 5
- Assignees
- 8
- Inventors
- 11
- Latest grant
- 18 Aug 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- V-type 4-stroke internal combustion engine with 20 cylinders18 Aug 2020US 10,746,096 B2Libbherr-Components Colmar SAS
- Intake air boost system for two-cycle engine having roots blowers23 Jun 2020US 10,690,045 B2Southwest Research Institute
- Method of regulating an internal combustion engine including omission of cylinder firings20 Aug 2019US 10,385,787 B2Innio Jenbacher GmbH & Co OG
- Four-stroke reciprocating piston engine in a V configuration having 20 cylinders16 Apr 2019US 10,260,412 B2Liebherr Machines Bulle SA
- Internal-combustion engine24 Jun 2008US 7,389,759 B2MAN B&W Diesel Aktiengesellschaft
- V-type 4-stroke internal combustion engine with 20 cylinders21 Nov 2019US 2019/0353094 A1Liebherr-Components Colmar SAS
- Intake Air Boost System For Two-Cycle Engine Having Roots Blowers6 Sep 2018US 2018/0252153 A1Southwest Research Institute
- Four-stroke reciprocating piston engine in a v configuration having 20 cylinders6 Jul 2017US 2017/0191410 A1Liebherr Machines Bulle SA
- Method of regulating an internal combustion engine10 Dec 2015US 2015/0354471 A1Ge Jenbacher GmbH & Co Og
- Internal combustion engine27 Oct 2005US 2005/0235942 A1MAN B&W Diesel Aktiengesellschaft
Most cited
By later US patents
- Cylinder conversion fabrication of crankcases for two-cycle V-type locomotive diesel engines5US 5,373,630 AMK Rail Corporation · 1994
- Method of regulating an internal combustion engine including omission of cylinder firings3US 10,385,787 B2Innio Jenbacher GmbH & Co OG · 2019
- Internal-combustion engine2US 7,389,759 B2MAN B&W Diesel Aktiengesellschaft · 2008