F01B 1/02
Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders
Official title: with cylinders all in one line
F01B1/02 (Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders) appears on 16 US grants and 7 published applications in this corpus.
Search patents in F01B- Granted patents
- 16
- Published applications
- 7
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 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 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Operating engine4 Nov 2025US 12,460,547 B2
- Hydraulic/pneumatic power generating system27 May 2025US 12,312,959 B2
- Crankcase ventilation system with dead space alignment sleeves26 Apr 2022US 11,313,317 B2Onboard Dynamics, Inc.
- Method for operating an internal combustion engine with gas as a fuel3 Nov 2015US 9,175,599 B2Ford Global Technologies, LLC
- Apparatus and method using hydrogen pressure in fuel cell electric vehicle10 Apr 2012US 8,153,309 B2GM Global Technology Operations LLC
- Operating engine16 Jan 2025US 2025/0020060 A1
- Hydraulic/pneumatic power generating system5 Dec 2024US 2024/0401481 A1
- Crankcase ventilation system with dead space alignment sleeves25 Nov 2021US 2021/0363938 A1Onboard Dynamics, Inc.
- Rotary actuator11 Dec 2014US 2014/0360348 A1Moog Inc.
- Method for operating an internal combustion engine with gas as a fuel16 Feb 2012US 2012/0041665 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Compressed air-operated motor employing an air distributor51US 4,104,955 A1978
- Compressed air-operated motor employing dual lobe cams37US 4,018,050 A1977
- Streamlined multi-axis robot wrist assembly with partially enclosed hydraulic and electrical lines to minimize the wrist envelope28US 4,459,898 ANordson Corporation · 1984
- Ratchet driving internal combustion engine9US 3,991,736 AThe Raymond Lee Organization, Inc. · 1976
- Steam engine7US 3,995,531 A1976