F01N 2330/22
Metal foam
F01N2330/22 (Metal foam) appears on 22 US grants and 34 published applications in this corpus.
Search patents in F01N- Granted patents
- 22
- Published applications
- 34
- Assignees
- 37
- Inventors
- 99
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 2 | 4 |
| 2010 | 0 | 2 |
| 2011 | 1 | 5 |
| 2012 | 1 | 3 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 3 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 4 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle exhaust gas reduction system and method thereof26 Dec 2023US 11,852,061 B1Hyundai Motor Company
- Vehicle exhaust gas purification device, corresponding production method, exhaust line and vehicle12 Dec 2023US 11,840,950 B2Faurecia Systemes D'Echappement
- Exhaust gas heating device, having a metal foam heating element1 Aug 2023US 11,713,701 B2Faurecia Systemes D'Echappement
- Method of coating a substrate with a particle stabilized foam4 Apr 2023US 11,618,014 B2Johnson Matthey Public Limited Company
- Catalytic converter substrates comprising triply periodic minimal surfaces29 Mar 2022US 11,286,831 B2Khalifa University of Science and Technology
- Electrically heated metal foam component and reactor device including an electrically heated metal foam element30 Jul 2026US 2026/0218997 A1Alantum Europe GmbH
- Emissions control device22 Jun 2023US 2023/0191379 A1Johnson Matthey Public Limited Company
- Vehicle exhaust gas purification device, corresponding production method, exhaust line and vehicle14 Jul 2022US 2022/0220876 A1Faurecia Systemes D'Echappement
- Exhaust gas heating device, having a metal foam heating element27 May 2021US 2021/0156290 A1Faurecia Systemes D'Echappement
- Carbon Foam-Based Catalyst Support19 Nov 2020US 2020/0360898 A1
Most cited
By later US patents
- DOC and particulate control system for diesel engines21US 7,506,504 B2BASF Catalysts LLC · 2009
- Mixer system proximate to vehicle engine13US 10,823,032 B2Faurecia Emissions Control Technologies, USA, LLC · 2020
- Catalytic converter substrates comprising triply periodic minimal surfaces12US 11,286,831 B2Khalifa University of Science and Technology · 2022
- Exhaust manifold catalytic converter5US 5,857,328 AGeneral Motors Corporation · 1999
- Filtering device for diesel engine exhaust gas4US 7,935,163 B2Aristotle University of Thessaloniki · 2011