F02B 75/265
Engines with cylinder axes substantially tangentially to a circle centred on main-shaft
Official title: {Engines with cylinder axes substantially tangentially to a circle centred on main-shaft axis}
F02B75/265 (Engines with cylinder axes substantially tangentially to a circle centred on main-shaft) appears on 32 US grants and 21 published applications in this corpus.
Search patents in F02B- Granted patents
- 32
- Published applications
- 21
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 4 |
| 2015 | 2 | 3 |
| 2016 | 4 | 1 |
| 2017 | 1 | 1 |
| 2018 | 3 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tangential internal combustion engine19 May 2026US 12,631,137 B2Fnf Innovation Sh.P.K.
- System for the reversible transformation of a reciprocating motion in a rotary motion28 May 2024US 11,994,030 B2Ibs Motortech Italia Srl
- System for the reversible transformation of a reciprocating motion in a rotary motion11 Oct 2022US 11,466,569 B2Ibs Motortech Italia Srl
- Four-stroke rotary- piston engine with adjustable compression ratio and adjustable valve control times1 Mar 2022US 11,261,733 B2
- Internal combustion engine17 Aug 2021US 11,092,070 B2Newlenoir Limited
- Tangential internal combustion engine26 Feb 2026US 2026/0055723 A1Fnf Innovation Sh.P.K.
- System for the reversible transformation of a reciprocating motion in a rotary motion23 Feb 2023US 2023/0059790 A1Ibs Motortech Italia Srl
- System for the reversible transformation of a reciprocating motion in a rotary motion26 Mar 2020US 2020/0095865 A1Ibs Motortech Italia Srl
- Internal combustion engine21 Nov 2019US 2019/0353095 A1Nevvlenoir Limited
- Engine assembly including cam for z-type engines3 Jan 2019US 2019/0003380 A1
Most cited
By later US patents
- Rotary internal combustion engine17US 3,931,809 A1976
- Oscillating piston engine15US 4,058,088 A1977
- Internal combustion engine with arrangement for adjusting the compression ratio12US 6,250,264 B1Sinus Holding AS · 2001
- Performance of a transcritical or supercritical CO2 Rankin cycle engine12US 9,869,272 B12018
- Non-reciprocating, orbital, internal combustion engine10US 7,721,687 B12010