F01C 1/06
Of other than internal-axis type
Official title: of other than internal-axis type (F01C1/063 takes precedence)
F01C1/06 (Of other than internal-axis type) appears on 19 US grants and 17 published applications in this corpus.
Search patents in F01C- Granted patents
- 19
- Published applications
- 17
- Assignees
- 8
- Inventors
- 31
- Latest grant
- 22 Jul 2025
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 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 1 |
| 2016 | 2 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- External combustion rotary engine4 Jun 2024US 12,000,287 B2
- Piston sealing mechanism for a circulating piston engine14 Nov 2023US 11,814,962 B2
- Device for generating electric energy from a pressurized fluid27 Jul 2021US 11,073,126 B2Infinity Electric Energy S.R.L.
- Internal combustion engine20 Jul 2021US 11,066,986 B2
- Rotary engine17 Apr 2025US 2025/0122826 A1
- Toroidal electric generator19 Sep 2024US 2024/0313617 A1Infinity Electric Energy S.R.L.
- Concentric rotary machine5 Sep 2024US 2024/0295174 A1
- External combustion rotary engine3 Aug 2023US 2023/0243261 A1
- Piston Sealing Mechanism for a Circulating Piston Engine16 Feb 2023US 2023/0046714 A1WB Development Company, LLC
Most cited
By later US patents
- Rotary engine and method of operation36US 5,720,251 A1998
- Rotary piston engine10US 8,936,004 B1The United States of America as represented by the Secretary of the Navy · 2015
- Orbital machine with cooperating lobe and recess guide means6US 4,086,039 A1978
- Piston machine having a piston mounted on synchronously rotating crankshafts5US 5,681,156 A1997
- Displacement type fluid machine having an orbiting displacer forming a plurality of spaces2US 6,164,941 AHitachi, Ltd. · 2000