F02B 29/086
The engine having two or more inlet valves
Official title: {the engine having two or more inlet valves}
F02B29/086 (The engine having two or more inlet valves) appears on 7 US grants and 7 published applications in this corpus.
Search patents in F02B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 10
- Inventors
- 29
- Latest grant
- 11 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Combustion chamber valve and fuel system for driven fastener hand tool11 Apr 2023US 11,624,314 B2Power Tech Staple and Nail, Inc.
- Internal combustion engine having valve seat pockets13 Apr 2021US 10,975,799 B2Man Truck & Bus AG
- Intake and exhaust apparatus for four-stroke internal-combustion engine30 Jul 2013US 8,495,977 B2
- Method for controlling a supercharged engine, particularly an indirect injection engine, and engine using such a method8 Jun 2010US 7,730,874 B2Institut Francais du Petrole
- Valve system for internal combustion engine3 Aug 2004US 6,769,393 B2Caterpillar Inc.
- Combustion chamber valve and fuel system for driven fastener hand tool27 Feb 2020US 2020/0063643 A1Power Tech Staple and Nail, Inc.
- Internal combustion engine having valve seat pockets11 Apr 2019US 2019/0107077 A1Man Truck & Bus AG
- Engine control device28 Mar 2019US 2019/0093571 A1Mazda Motor Corporation
- Intake and exhaust apparatus for four-stroke internal-combustion engine17 Mar 2011US 2011/0061617 A1
- Intake manifold assembly19 Jun 2008US 2008/0141968 A1GM Global Technology Operations LLC
Most cited
By later US patents
- Two-cycle internal combustion engine15US 4,732,124 AToyota Jidosha Kabushiki Kaisha · 1988
- Intake control system10US 5,787,851 AYamaha Hatsudoki Kabushiki Kaisha · 1998
- Method for controlling a supercharged engine, particularly an indirect injection engine, and engine using such a method9US 7,730,874 B2Institut Francais du Petrole · 2010
- Valve system for internal combustion engine6US 6,769,393 B2Caterpillar Inc. · 2004
- Internal combustion engine having valve seat pockets1US 10,975,799 B2Man Truck & Bus AG · 2021