F04C 2/3443
With a separation element located between the inlet and outlet opening
Official title: {with a separation element located between the inlet and outlet opening}
F04C2/3443 (With a separation element located between the inlet and outlet opening) appears on 9 US grants and 8 published applications in this corpus.
Search patents in F04C- Granted patents
- 9
- Published applications
- 8
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 28 Feb 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Portioning machine to fill molds with plastic food material and use of same26US 4,622,717 AHollymatic AG. Ingenbohl · 1986
- Extensible vane motor22US 6,688,869 B1Thermal Dynamics Corporation · 2004
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- Rotary fluid-displacement assembly5US 8,113,805 B2Torad Engineering, LLC · 2012
- Rotary vane pump with sealing means2US 4,123,205 AWibau · 1978