F01N 3/0296
Having means for preheating additional substances
Official title: {having means for preheating additional substances}
F01N3/0296 (Having means for preheating additional substances) appears on 21 US grants and 33 published applications in this corpus.
Search patents in F01N- Granted patents
- 21
- Published applications
- 33
- Assignees
- 18
- Inventors
- 49
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 11 |
| 2020 | 3 | 3 |
| 2021 | 4 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 5 |
| 2024 | 3 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control method for reductant generation device, exhaust purification method, reductant generation system, and exhaust purification system28 Jan 2025US 12,209,523 B2NGK Insulators, Ltd.
- Explosion safe electrolysis unit29 Oct 2024US 12,129,786 B2
- Exhaust gas purification device for gas turbine engine18 Jun 2024US 12,013,121 B2Honda Motor Co., Ltd.
- Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods16 Apr 2024US 11,959,410 B2Cummins Inc.
- Electric gas flow heater and vehicle5 Dec 2023US 11,834,976 B2Faurecia Emissions Control Technologies, Germany GmbH
- Explosion Safe Electrolysis Unit19 Sep 2024US 2024/0309801 A1HyTech Power, LLC
- Ultra Low Enhancement Gas Injection12 Sep 2024US 2024/0301815 A1HyTech Power, LLC
- Rollover-safe electrolysis unit for vehicles21 Mar 2024US 2024/0093637 A1HyTech Power, LLC
- Control method for reductant generation device, exhaust purification method, reductant generation system, and exhaust purification system27 Jul 2023US 2023/0235689 A1NGK Insulators, Ltd.
- Exhaust gas purification device for gas turbine engine22 Jun 2023US 2023/0194098 A1Honda Motor Co., Ltd.
Most cited
By later US patents
- Temperature control for HHO injection gas24US 10,494,992 B2HyTech Power, LLC · 2019
- Method for reducing pressure drop through filters, and filter exhibiting reduced pressure drop15US 8,889,221 B2Massachusetts Institute of Technology · 2014
- Onboard HHO gas generation system for heavy duty trucks9US 10,746,094 B2HyTech Power, LLC · 2020
- Explosion safe electrolysis unit8US 10,619,562 B2HyTech Power, LLC · 2020
- Process for igniting a regenerative soot filter in the exhaust gas connection of diesel engines6US 4,741,156 ADaimler-Benz Aktiengesellschaft · 1988