F27M 2003/165
Reduction
F27M2003/165 (Reduction) appears on 8 US grants and 8 published applications in this corpus.
Search patents in F27M- Granted patents
- 8
- Published applications
- 8
- Assignees
- 10
- Inventors
- 36
- Latest grant
- 31 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 2 | 0 |
By publication year.
Recent patents
- Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace31 Oct 2023US 11,802,692 B2UT-Battelle, LLC
- Method for direct reduction in a fluidized bed27 Jun 2023US 11,685,961 B2Primetals Technologies Austria GmbH
- Pneumatic ore charging2 Jul 2019US 10,337,076 B2Primetals Technologies Austria GmbH
- Device for producing partially reduced iron18 Dec 2018US 10,155,997 B2Primetals Technologies Japan, Ltd.
- Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall7 Apr 2009US 7,513,930 B2Delachaux S. A.
- Method for direct reduction in a fluidized bed12 May 2022US 2022/0145412 A1Primetals Technologies Austria GmbH
- Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace21 Oct 2021US 2021/0325038 A1UT-Battelle, LLC
- Pneumatic ore charging1 Dec 2016US 2016/0348199 A1Primetals Technologies Austria GmbH
- Device for producing partially reduced iron20 Oct 2016US 2016/0304977 A1Primetals Technologies Japan, Ltd.
- Method for producing pig iron and blast furnace facility using same23 Jul 2015US 2015/0203929 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Method of producing a reduced metal, and traveling hearth furnace for producing same5US 6,224,820 B1Kawasaki Steel Corporation · 2001
- Hot material conveyor4US 7,228,960 B2Aumund-Fördererbau GmbH & Co. KG · 2007
- Moving-hearth heating furnace and method for making reduced metal agglomerates2US 6,790,255 B2Kobe Steel, Ltd. · 2004
- Pneumatic ore charging1US 10,337,076 B2Primetals Technologies Austria GmbH · 2019
- Reductive method for production of metallic elements such as chrome using a crucible with a perforated wall1US 7,513,930 B2Delachaux S. A. · 2009