F01M 9/109
Of rotary slide or sleeve valves
Official title: {of rotary slide or sleeve valves}
F01M9/109 (Of rotary slide or sleeve valves) appears on 8 US grants and 6 published applications in this corpus.
Search patents in F01M- Granted patents
- 8
- Published applications
- 6
- Assignees
- 2
- Inventors
- 12
- Latest grant
- 12 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine12 Jul 2022US 11,384,720 B2Volkswagen Aktiengesellschaft
- Internal combustion engine with tubular valves and braking system14 Jul 2020US 10,711,667 B2
- Continuous variable valve timing apparatus and engine provided with the same19 Feb 2019US 10,208,681 B2Hyundai Motor Company
- Continuous variable valve duration apparatus and engine provided with the continuous variable valve duration apparatus27 Nov 2018US 10,138,764 B2Hyundai Motor Company
- Continuous variable valve duration apparatus and engine provided with the same20 Nov 2018US 10,132,248 B2Hyundai Motor Company
- Distribution device for distributing fluid flows and method for operating a motor vehicle having an internal combustion engine3 Mar 2022US 2022/0065205 A1Volkswagen Aktiengesellschaft
- Internal combustion engine with tubular valves and braking system1 Aug 2019US 2019/0234254 A1
- Continuous variable valve duration apparatus and engine provided with the continuous variable valve duration apparatus5 Oct 2017US 2017/0284235 A1Hyundai Motor Company
- Continuous variable valve duration apparatus and engine provided with the same5 Oct 2017US 2017/0284311 A1Hyundai Motor Company
- Continuous variable valve timing apparatus and engine provided with the same5 Oct 2017US 2017/0284314 A1Hyundai Motor Company
Most cited
By later US patents