F01N 5/025
The device being thermoelectric generators
Official title: {the device being thermoelectric generators}
F01N5/025 (The device being thermoelectric generators) appears on 220 US grants and 334 published applications in this corpus.
Search patents in F01N- Granted patents
- 220
- Published applications
- 334
- Assignees
- 139
- Inventors
- 582
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 7 |
| 2006 | 3 | 5 |
| 2007 | 2 | 5 |
| 2008 | 3 | 5 |
| 2009 | 4 | 5 |
| 2010 | 3 | 9 |
| 2011 | 2 | 19 |
| 2012 | 6 | 24 |
| 2013 | 8 | 27 |
| 2014 | 12 | 30 |
| 2015 | 28 | 22 |
| 2016 | 11 | 26 |
| 2017 | 17 | 30 |
| 2018 | 24 | 22 |
| 2019 | 18 | 25 |
| 2020 | 24 | 22 |
| 2021 | 20 | 15 |
| 2022 | 12 | 17 |
| 2023 | 6 | 8 |
| 2024 | 10 | 5 |
| 2025 | 3 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recovery of energy17 Mar 2026US 12,577,900 B2BASF SE
- System and method for converting a mechanism actuated by internal combustion into a hybrid mechanism10 Feb 2026US 12,545,096 B2Movener SpA
- Thermoelectric conversion unit15 Apr 2025US 12,279,529 B2Panasonic Intellectual Property Management Co., Ltd.
- Tubular heat exchanger with thermoelectric power generation function25 Mar 2025US 12,262,638 B2E-ThermoGentek Co., Ltd.
- Thermoelectric power generation system and control method therefor28 Jan 2025US 12,213,380 B2Panasonic Intellectual Property Management Co., Ltd.
- Methane mitigation system1 Jan 2026US 2026/0001036 A1Enhanced Energy Group LLC
- Engine, engine control method, and vehicle16 Oct 2025US 2025/0320825 A1BYD Company Limited
- Attenuation means for emission neutrality/harmful emission control "k"1 May 2025US 2025/0137392 A1
- Recovery of energy1 May 2025US 2025/0137396 A1BASF SE
- High Efficiency Thermo-Electric Power Generation for Hybrid Vehicles21 Nov 2024US 2024/0384676 A1
Most cited
By later US patents
- Method and apparatus for thermal management of vehicle exhaust systems92US 5,477,676 AMidwest Research Institute · 1995
- Thermoelectric generating device65US 7,100,369 B2Denso Corporation · 2006
- Engine system having improved efficiency60US 7,426,910 B2Ford Global Technologies, LLC · 2008
- Exhaust gas waste heat recovery23US 7,921,640 B2GM Global Technology Operations LLC · 2011
- Thermoelectric-based power generation systems and methods23US 8,656,710 B2Bsst LLC · 2014