F02G 2254/15
Heat inputs: by exhaust gas
Official title: by exhaust gas
F02G2254/15 (Heat inputs: by exhaust gas) appears on 36 US grants and 35 published applications in this corpus.
Search patents in F02G- Granted patents
- 36
- Published applications
- 35
- Assignees
- 25
- Inventors
- 69
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 6 |
| 2010 | 0 | 2 |
| 2011 | 2 | 0 |
| 2012 | 3 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 3 |
| 2015 | 3 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 4 |
| 2018 | 2 | 1 |
| 2019 | 3 | 4 |
| 2020 | 2 | 1 |
| 2021 | 4 | 0 |
| 2022 | 2 | 3 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Waste heat recovery lube oil management7 Jan 2025US 12,188,431 B2Cummins Inc.
- System for recovery of energy from a residual gas28 May 2024US 11,994,086 B2Texel Technologies AB
- Expander system26 Sep 2023US 11,767,784 B2Volvo Car Corporation
- Scroll heating device25 Oct 2022US 11,480,133 B2National Cheng Kung University
- Thermal management system28 Jun 2022US 11,371,431 B1
- System for recovery of energy from a residual gas15 Feb 2024US 2024/0052798 A1Swedish Stirling AB
- Waste heat recovery lube oil management6 Oct 2022US 2022/0316425 A1Cummins Inc.
- Expander system7 Jul 2022US 2022/0213828 A1Volvo Car Corporation
- Scroll heating device5 May 2022US 2022/0136456 A1National Cheng Kung University
- Rankine Power System For Use With Exhaust Gas Aftertreatment System4 Jun 2020US 2020/0173312 A1Tenneco Inc.
Most cited
By later US patents
- Method of decreasing nitrogen oxides in combustion device which performs continuous combustion, and apparatus therefor63US 5,441,401 AAisin Seiki Kabushiki Kaisha · 1995
- Stirling engine41US 5,005,349 AAisin Seiki Kabushiki Kaisha · 1991
- Power device equipped with combustion engine and stirling engine21US 7,181,912 B2Honda Motor Co., Ltd. · 2007
- Exhaust gas alternator system17US 6,543,229 B2STM Power, Inc. · 2003
- Power generation and space conditioning using a thermodynamic engine driven through environmental heating and cooling12US 7,877,999 B2Cool Energy, Inc. · 2011