F01B 2009/066
Tri-lobe cams
Official title: {Tri-lobe cams}
F01B2009/066 (Tri-lobe cams) appears on 14 US grants and 9 published applications in this corpus.
Search patents in F01B- Granted patents
- 14
- Published applications
- 9
- Assignees
- 7
- Inventors
- 27
- Latest grant
- 12 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Asymmetric cam transmission with coaxial counter-rotating output shafts12 Nov 2019US 10,473,027 B2
- Torque multiplier engines2 Sep 2014US 8,820,275 B2McAlister Technologies, LLC
- Rotary piston engine27 Nov 2012US 8,316,817 B2Dezmotec AG
- Stirling cycle epitrochoidal heat engine3 Jan 2012US 8,087,242 B2
- Simplified multifunction component rotary engine18 Oct 2011US 8,037,862 B1
- Asymmetric cam transmission with coaxial counter-rotating output shafts7 Jun 2018US 2018/0156108 A1
- Torque multiplier engines30 Apr 2015US 2015/0114352 A1McAlister Technologies, LLC
- Engine30 Oct 2014US 2014/0318483 A1
- Torque multiplier engines20 Sep 2012US 2012/0234297 A1McAlister Technologies, LLC
- Stirling cycle epitrochoidal heat engine27 Oct 2011US 2011/0259002 A1
Most cited
By later US patents
- Opposed piston combustion engine40US 5,992,356 ARevolution Engine Technologies Pty Ltd · 1999
- Internal combustion engines22US 5,218,933 AEnvironmental Engines Limited · 1993
- Simplified multifunction component rotary engine19US 8,037,862 B12011
- Power transfer mechanism13US 5,634,441 A1997
- Device for coupling reciprocating and rotating motions12US 5,482,015 A1996