F01L 7/06
Rotary or oscillatory slide valve-gear or valve arrangements: with disc type valves
Official title: with disc type valves
F01L7/06 (Rotary or oscillatory slide valve-gear or valve arrangements: with disc type valves) appears on 65 US grants and 45 published applications in this corpus.
Search patents in F01L- Granted patents
- 65
- Published applications
- 45
- Assignees
- 29
- Inventors
- 80
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 0 |
| 2005 | 1 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 1 |
| 2010 | 2 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 1 | 5 |
| 2015 | 1 | 3 |
| 2016 | 4 | 2 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 1 | 5 |
| 2021 | 3 | 1 |
| 2022 | 5 | 6 |
| 2023 | 4 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Adjustable rotary valve assembly for a combustion engine43US 5,257,601 A1993
- Pneumatically actuated valve for internal combustion engines27US 7,140,332 B22006
- Engine valve19US 4,418,658 A1983
- Lubricating and sealing system for internal combustion engines18US 3,948,241 A1976
- Split-cycle engine with disc valve17US 7,481,190 B2Scuderi Group, LLC · 2009