F27D 2099/0041
With a small angle
Official title: {with a small angle, e.g. almost tangentially}
F27D2099/0041 (With a small angle) appears on 4 US grants and 3 published applications in this corpus.
Search patents in F27D- Granted patents
- 4
- Published applications
- 3
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 1 May 1990
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 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 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 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and furnace for melting inorganic materials1 May 1990US 4,921,521 A
- Radiantly heated furnace30 Jun 1987US 4,676,741 AThe International Metals Reclamation Company, Inc.
- Plasma melting furnace arrangement8 Oct 1985US 4,546,483 AVoest-Alpine Aktiengesellschaft
- Method for coal firing glass furnaces13 Jul 1976US 3,969,068 ATusco Engineering Co., Inc.
Most cited
By later US patents
- Radiantly heated furnace20US 4,676,741 AThe International Metals Reclamation Company, Inc. · 1987
- Method for coal firing glass furnaces17US 3,969,068 ATusco Engineering Co., Inc. · 1976
- Method and furnace for melting inorganic materials10US 4,921,521 A1990
- Plasma melting furnace arrangement5US 4,546,483 AVoest-Alpine Aktiengesellschaft · 1985