C03B 5/0332
Tank furnaces
Official title: {Tank furnaces}
C03B5/0332 (Tank furnaces) appears on 12 US grants and 9 published applications in this corpus.
Search patents in C03B- Granted patents
- 12
- Published applications
- 9
- Assignees
- 11
- Inventors
- 35
- Latest grant
- 2 Dec 2025
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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 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 | 1 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 5 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fining molten material using reduced pressure2 Dec 2025US 12,486,190 B2Owens-Brockway Glass Container Inc.
- Heating element, a system and method for melting materials using said heating element29 Jul 2025US 12,372,301 B2Glassflake Ltd.
- Feeder tank for a glass melter10 Sep 2024US 12,084,378 B2Owens-Brockway Glass Container Inc.
- System and method for melting glass or ceramic materials18 Jun 2024US 12,012,350 B2Glassflake Ltd.
- Glass2 Nov 2021US 11,161,770 B2Nippon Electric Glass Co., Ltd.
- Heating furnace and method for producing glass product22 Aug 2024US 2024/0279100 A1Nippon Electric Glass Co., Ltd.
- Fining molten material using reduced pressure23 May 2024US 2024/0166545 A1Owens-Brockway Glass Container Inc.
- Feeder Tank For A Glass Melter20 Oct 2022US 2022/0332622 A1Owens-Brockway Glass Container Inc.
- Apparatus for transferring molten glass, apparatus for producing glass article, and method for producing glass article22 Sep 2022US 2022/0298048 A1AGC Inc.
- A system and method for melting glass or ceramic materials4 Aug 2022US 2022/0242771 A1Glassflake Ltd.
Most cited
By later US patents
- Method of forming glass-ceramic parts and/or glass parts23US 7,000,430 B1Schott AG · 2006
- Method and device for the homogenous heating of glass and/or glass-ceramic articles using infrared radiation15US 7,017,370 B1Schott AG · 2006
- Overflow system having pneumatic pressure control10US 4,340,160 ADeutsche Gesellschaft fur Wiederaufarbeitung · 1982
- Melting furnace for thermal treatment of special wastes containing heavy metals and/or dioxin7US 5,574,746 AABB AB · 1996
- Method and apparatus for continuously melting glass and intermittently withdrawing melted glass3US 4,961,772 AToledo Engineering Co., Inc. · 1990