F23C 2900/99009
Combustion process using vegetable derived fuels
Official title: Combustion process using vegetable derived fuels, e.g. from rapes
F23C2900/99009 (Combustion process using vegetable derived fuels) appears on 16 US grants and 21 published applications in this corpus.
Search patents in F23C- Granted patents
- 16
- Published applications
- 21
- Assignees
- 19
- Inventors
- 52
- Latest grant
- 10 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 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 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 1 | 4 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for setting the ignition property of a fuel10 Oct 2023US 11,781,747 B2Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Device and method for fuel injection using swirl burst injector1 Jun 2021US 11,020,758 B2University of Louisiana at Lafayette
- Liquid biomass heating system16 Mar 2021US 10,948,179 B2Ensyn Renewables, Inc.
- Liquid biomass heating system2 Jul 2019US 10,337,726 B2Ensyn Renewables, Inc.
- Liquid biomass heating system26 Mar 2019US 10,240,776 B2Ensyn Renewables, Inc.
- High Temperature Combustion Device4 Jun 2020US 2020/0173653 A1
- Liquid Biomass Heating System30 May 2019US 2019/0162404 A1Ensyn Renewables, Inc.
- Method and apparatus for setting the ignition property of a fuel20 Sep 2018US 2018/0266676 A1Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.
- Device and method for fuel injection using swirl burst injector1 Feb 2018US 2018/0029054 A1University of Louisiana at Lafayette
- Liquid Biomass Heating System23 Feb 2017US 2017/0051912 A1Ensyn Renewables, Inc.
Most cited
By later US patents
- Oil fuel combustion31US 4,696,638 A1987
- Method of burning emulsion oils22US 3,958,915 AKawasaki Jukogyo Kabushiki Kaisha · 1976
- Device and method for the combustion of waste oil21US 5,341,832 A1994
- Device and method for combustion of waste oil15US 5,149,260 A1992
- Atomizing type burner3US 5,470,225 ACreate Ishikawa Co., Ltd. · 1995