F02B 47/06
The substances including non-airborne oxygen
Official title: the substances including non-airborne oxygen (F02B47/10 takes precedence)
F02B47/06 (The substances including non-airborne oxygen) appears on 38 US grants and 36 published applications in this corpus.
Search patents in F02B- Granted patents
- 38
- Published applications
- 36
- Assignees
- 35
- Inventors
- 89
- Latest grant
- 28 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 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 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 3 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 5 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 4 | 2 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 0 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for using concentrated oxygen for gas intake into an internal combustion engine28 Oct 2025US 12,454,907 B2H2Diesel, Inc.
- Ship fuel oil pretreatment desulfurization system using pretreatment desulfurization agent23 Jul 2024US 12,043,807 B2Lowcarbon Co., Ltd.
- Internal combustion engine with oxygen concentrating equipment, method, program product and computer-readable medium for operating internal combustion engine with oxygen concentrating equipment26 Mar 2024US 11,939,927 B2
- System for delivering oxygen to an internal combustion engine of a vehicle16 Jan 2024US 11,873,757 B1
- Intake oxygen concentration control system suitable for engine with lean NOx trapping technology7 Sep 2021US 11,111,864 B2Tianjin University
- System and method for using concentrated oxygen for gas intake into an internal combustion engine2 Oct 2025US 2025/0305443 A1H2Diesel, Inc.
- System for controlling production of ozone for an internal combustion engine28 Aug 2025US 2025/0270973 A1Oxitron Technologies, LLC
- Catalyst for hydrocarbon fuel emission and fuel usage reduction3 Jul 2025US 2025/0214065 A1Jake Vernon LLC
- Internal combustion engine with oxygen concentrating equipment, method, program product and computer-readable medium for operating internal combustion engine with oxygen concentrating equipment2 Feb 2023US 2023/0035188 A1
- Ship fuel oil pretreatment desulfurization system using pretreatment desulfurization agent5 Jan 2023US 2023/0002694 A1Lowcarbon Co., Ltd.
Most cited
By later US patents
- Air pump-assisted hydrogen/oxygen fuel cell for use with internal combustion engine52US 5,458,095 AEnergy Reductions Systems, Inc. · 1995
- Internal combustion engine43US 3,980,064 ANissan Motor Co., Ltd. · 1976
- Process for production of purified and humidified fuel gas43US 4,075,831 ATexaco Inc. · 1978
- Control for knock suppression fluid separator in a motor vehicle39US 7,389,751 B2Ford Global Technology, LLC · 2008
- Production of purified and humidified fuel gas27US 4,158,680 ATexaco Inc. · 1979