C03B 5/05
Discontinuously-working tank furnaces
Official title: Discontinuously-working tank furnaces, e.g. day tanks
C03B5/05 (Discontinuously-working tank furnaces) appears on 3 US grants and 1 published applications in this corpus.
Search patents in C03B- Granted patents
- 3
- Published applications
- 1
- Assignees
- 3
- Inventors
- 8
- Latest grant
- 8 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Refining glass with reduced pressure8 Dec 2020US 10,858,277 B2Owens-Brockway Glass Container Inc.
- Method and apparatus for continuously melting glass and intermittently withdrawing melted glass9 Oct 1990US 4,961,772 AToledo Engineering Co., Inc.
- Overflow system having pneumatic pressure control20 Jul 1982US 4,340,160 ADeutsche Gesellschaft fur Wiederaufarbeitung
Most cited
By later US patents
- Overflow system having pneumatic pressure control10US 4,340,160 ADeutsche Gesellschaft fur Wiederaufarbeitung · 1982
- Method and apparatus for continuously melting glass and intermittently withdrawing melted glass3US 4,961,772 AToledo Engineering Co., Inc. · 1990
- Refining glass with reduced pressure1US 10,858,277 B2Owens-Brockway Glass Container Inc. · 2020