C03B 5/262
Drains, i.e. means to dump glass melt or remove unwanted materials
Official title: {Drains, i.e. means to dump glass melt or remove unwanted materials}
C03B5/262 (Drains, i.e. means to dump glass melt or remove unwanted materials) appears on 51 US grants and 29 published applications in this corpus.
Search patents in C03B- Granted patents
- 51
- Published applications
- 29
- Assignees
- 27
- Inventors
- 120
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 4 |
| 2018 | 2 | 0 |
| 2019 | 0 | 5 |
| 2020 | 3 | 2 |
| 2021 | 3 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass manufacturing apparatus comprising a delivery conduit system with a low impedance drain assembly18 Aug 2026US 12,709,564 B2Corning Incorporated
- High temperature and low pressure fining of submerged combustion or other glass4 Nov 2025US 12,459,848 B2Owens-Brockway Glass Container Inc.
- Gradient fining tank for refining foamy molten glass and a method of using the same5 Mar 2024US 11,919,798 B2Owens-Brockway Glass Container Inc.
- Process and apparatus for glass manufacture21 Nov 2023US 11,820,699 B2Owens-Brockway Glass Container Inc.
- Methods for reconditioning glass manufacturing systems28 Sep 2021US 11,130,696 B2Corning Incorporated
- High temperature and low pressure fining of submerged combustion or other glass22 Jan 2026US 2026/0022048 A1Owens-Brockway Glass Container Inc.
- Glass melting furnaces and vessels with improved thermal performance22 May 2025US 2025/0164187 A1Corning Incorporated
- A glass manufacturing apparatus comprising a delivery conduit system with a low impedance drain assembly2 Jan 2025US 2025/0002389 A1Corning Incorporated
- High Temperature and Low Pressure Fining of Submerged Combustion or Other Glass12 Sep 2024US 2024/0300840 A1Owens-Brockway Glass Container Inc.
- Gradient fining tank for refining foamy molten glass and a method of using the same21 Jan 2021US 2021/0017063 A1Owens-Brockway Glass Container Inc.
Most cited
By later US patents
- Reactor and method for disassociating waste190US 5,301,620 AMolten Metal Technology, Inc. · 1994
- Methods and apparatus for treating waste88US 6,630,113 B1Integrated Environmental Technologies, LLC · 2003
- Methods and apparatus for low NO.sub.x emissions during the production of electricity from waste treatment systems82US 5,847,353 AIntegrated Environmental Technologies, LLC · 1998
- Method for controlling foam production in reduced pressure fining73US 6,854,290 B2Corning Incorporated · 2005
- Method for controlling foam production in reduced pressure fining68US 7,134,300 B2Corning Incorporated · 2006