F01N 2290/04
Driven by exhaust gases
Official title: driven by exhaust gases
F01N2290/04 (Driven by exhaust gases) appears on 44 US grants and 26 published applications in this corpus.
Search patents in F01N- Granted patents
- 44
- Published applications
- 26
- Assignees
- 30
- Inventors
- 81
- Latest grant
- 27 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 2 |
| 2018 | 4 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 2 |
| 2022 | 2 | 4 |
| 2023 | 5 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Diesel-steam power plant27 Feb 2024US 11,913,402 B2
- Turbine wheel and method of manufacturing the same18 Apr 2023US 11,629,605 B2Cummins Inc.
- System for cleaning gases and sequestration of particulate material from internal combustion engines with conversion of waste into extra energy28 Mar 2023US 11,614,016 B2
- Noise abatement system for internal combustion engines14 Mar 2023US 11,603,780 B2
- Internal combustion engine exhaust modification system28 Feb 2023US 11,591,941 B2Sonix Enterprises Inc.
- Diesel-steam power plant19 Oct 2023US 2023/0332560 A1
- Work vehicle power system with decoupled engine air system components29 Dec 2022US 2022/0412053 A1Deere & Company
- Noise abatement system for internal combustion engines22 Sep 2022US 2022/0298940 A1
- Internal combustion engine exhaust modification system19 May 2022US 2022/0154610 A1Sonix Enterprises Inc.
- Constructive arrangement applied in air diffuser for combustion engines6 Jan 2022US 2022/0003150 A1Nelymeire De Paula - ME
Most cited
By later US patents
- Ammonia injection in NOx control72US 5,992,141 AKleen Air Systems, Inc. · 1999
- Apparatus for the treatment of gas turbine exhaust gas46US 4,131,432 AHitachi, Ltd. · 1978
- Rotary separator with a bladeless intermediate portion45US 4,832,709 AAllied-Signal Inc. · 1989
- Gas-cleaning equipment and its use41US 5,492,678 AFujitsu Limited · 1996
- Exhaust apparatus34US 5,941,069 AMadison Combustion Associates · 1999