F27B 2014/0875
Two zones or chambers
Official title: {Two zones or chambers, e.g. one used for charging}
F27B2014/0875 (Two zones or chambers) appears on 7 US grants and 3 published applications in this corpus.
Search patents in F27B- Granted patents
- 7
- Published applications
- 3
- Assignees
- 9
- Inventors
- 22
- Latest grant
- 31 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System for salt removal from uranium metal31 Dec 2024US 12,180,562 B2U. S. Department of Energy
- Liquid metal heating and casting ladle16 Mar 1999US 5,882,582 AOtter Junker GmbH
- Silicon smelting process5 Mar 1991US 4,997,474 ADow Corning Corporation
- Silicon smelting process30 Jan 1990US 4,897,852 ADow Corning Corporation
- Process for separating metals by distillation and condensation30 Aug 1988US 4,767,452 ALeybold-Heraeus GmbH
Most cited
By later US patents
- Aluminum melting furnace13US 3,996,412 AFrank W. Schaefer, Inc. · 1976
- Furnace adapted to contain molten metal6US 4,367,866 ASunbeam Equipment Corporation · 1983
- Silicon smelting process3US 4,897,852 ADow Corning Corporation · 1990
- Process for separating metals by distillation and condensation1US 4,767,452 ALeybold-Heraeus GmbH · 1988
- Silicon smelting process1US 4,997,474 ADow Corning Corporation · 1991