F01C 1/39
With vanes hinged to the inner as well as to the outer
Official title: with vanes hinged to the inner as well as to the outer member
F01C1/39 (With vanes hinged to the inner as well as to the outer) appears on 14 US grants and 10 published applications in this corpus.
Search patents in F01C- Granted patents
- 14
- Published applications
- 10
- Assignees
- 6
- Inventors
- 11
- Latest grant
- 21 Apr 2026
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 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Moving wall multiphase compressor-pump-expander system21 Apr 2026US 12,607,188 B1
- Revolving outer body rotary vane compressor or expander4 Jun 2019US 10,309,222 B2Pars Maina Sanayi Ve Ticaret Limited Sirketi
- Rotary combustion engine system having toroidal compression and expansion chambers30 May 2017US 9,664,106 B2
- Pivoting, hinged arc vane rotary compressor or expander12 Nov 2013US 8,579,615 B2Pars Makina Sanayi Ve Ticaret Limited Sirketi
- Eccentric rotor compressor13 Dec 2011US 8,075,292 B2
- Revolving outer body arc vane rotary compressor or expander11 May 2017US 2017/0130716 A1Pars Makina Sanayi Ve Ticaret Limited Sirketi
- Rotary combustion engine system having toroidal compression and expansion chambers13 Apr 2017US 2017/0101926 A1
- Pivoting, Hinged Arc Vane Rotary Compressor Or Expander6 Sep 2012US 2012/0224989 A1Pars Makina Sanayi Ve Ticaret Limited Sirketi
- Rotor Compressor2 Jul 2009US 2009/0169407 A1
- Orbiting Piston Machines4 Sep 2008US 2008/0210194 A1
Most cited
By later US patents
- Fluid displacement apparatus and method28US 6,065,289 AQuiet Revolution Motor Company, L.L.C. · 2000
- Rotary compressor8US 6,827,564 B2KNF Neuberger GmbH · 2004
- Rotary positive displacement machine8US 7,231,894 B2E. A. Technical Services Limited · 2007
- Hydraulic power transmission and braking system for vehicles2US 3,966,365 ATex Trans Inc. · 1976
- Roto-reciprocating engine2US 3,990,406 A1976