F01B 23/02
Adaptations for driving vehicles
Official title: Adaptations for driving vehicles, e.g. locomotives
F01B23/02 (Adaptations for driving vehicles) appears on 9 US grants and 8 published applications in this corpus.
Search patents in F01B- Granted patents
- 9
- Published applications
- 8
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 8 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 1 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 4 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Watercraft with compressed air propulsion system8 Oct 2019US 10,435,129 B1
- Hybrid pneumatic regenerative system for railway vehicles30 Jul 2019US 10,363,946 B2Harris Corporation
- Laser powered, air breathing, open-cycle heat engines16 Jul 2019US 10,352,271 B1
- System economically using compressed air as an automobile power source and method thereof9 Apr 2019US 10,252,607 B2
- Drive assembly with pressure force aggregating piston arrangement for hydraulic motor speed/torque selector27 Nov 2018US 10,138,729 B2Deere & Company
- Solid-liquid phase change driven heat engine via hydraulic oil power generation8 Nov 2018US 2018/0320518 A1
- A system economically using compressed air as an automobile power source and method thereof5 Jul 2018US 2018/0186228 A1
- Hybrid Pneumatic Regenerative System for Railway Vehicles7 Jun 2018US 2018/0154911 A1Harris Corporation
- Drive assembly with pressure force aggregating piston arrangement for hydraulic motor speed/torque selector26 Apr 2018US 2018/0112530 A1Deere & Company
- Thermal engine using noncombustible fuels for powering transport vehicles and other uses28 Jan 2016US 2016/0024924 A1
Most cited
By later US patents
- Piston reciprocating compressed air engine80US 4,651,525 A1987
- Engine using compressed air44US 5,491,977 A1996
- Drive assembly with pressure force aggregating piston arrangement for hydraulic motor speed/torque selector7US 10,138,729 B2Deere & Company · 2018
- Stirling engine with flapping wing for an emission-free aircraft7US 9,080,450 B2Airbus Defence and Space GmbH · 2015
- Hybrid pneumatic regenerative system for railway vehicles2US 10,363,946 B2Harris Corporation · 2019