C03B 2211/40
Heating processes for glass melting in glass melting furnaces: using oxy-fuel burners
Official title: using oxy-fuel burners
C03B2211/40 (Heating processes for glass melting in glass melting furnaces: using oxy-fuel burners) appears on 73 US grants and 97 published applications in this corpus.
Search patents in C03B- Granted patents
- 73
- Published applications
- 97
- Assignees
- 31
- Inventors
- 157
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 3 |
| 2003 | 1 | 1 |
| 2004 | 4 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 4 | 6 |
| 2015 | 2 | 11 |
| 2016 | 5 | 11 |
| 2017 | 12 | 4 |
| 2018 | 5 | 9 |
| 2019 | 8 | 6 |
| 2020 | 4 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 3 | 6 |
| 2024 | 1 | 5 |
| 2025 | 1 | 7 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for heat recovery in an oxy-fuel fired glass furnace15 Sep 2026US 12,735,341 B2Air Products and Chemicals, Inc.
- Method of making a glass product, and a glass product4 Aug 2026US 12,698,228 B2Schott AG
- Burner with alternate modes for flexible operation21 Jul 2026US 12,687,293 B2Praxair Technology, Inc.
- Fuel blending in thermochemical heat exchange methods21 Jul 2026US 12,687,341 B2Praxair Technology, Inc.
- Rotary firing device, furnace and rotary firing method thereof12 May 2026US 12,623,944 B2Jushi Group Co., Ltd.
- Method and System for Heat Recovery in an Oxy-Fuel Fired Glass Furnace24 Sep 2026US 2026/0285735 A1Air Products and Chemicals, Inc.
- Glass melting process with low co2 emission20 Aug 2026US 2026/0242269 A1Agc Glass Europe
- System and method for platinum free melting of high index glasses23 Jul 2026US 2026/0209100 A1Corning Incorporated
- Zero-carbon glass furnace process28 May 2026US 2026/0146797 A1Shanghai Yuanhan Energy & Chemical Technology Co., Ltd.
- Waste heat recovery system and method of recovering waste heat from a furnace21 May 2026US 2026/0138906 A1
Most cited
By later US patents
- Roof-mounted oxygen-fuel burner for a glass melting furnace and process of using the oxygen-fuel burner106US 6,237,369 B1Owens Corning Fiberglas Technology, Inc. · 2001
- Self-cooled oxygen-fuel burner for use in high-temperature and high-particulate furnaces101US 6,123,542 AAmerican Air Liquide, Inc. · 2000
- Method of boosting a glass melting furnace using a roof mounted oxygen-fuel burner94US 6,422,041 B1The BOC Group, Inc. · 2002
- Method and system for increasing the efficiency and productivity of a high temperature furnace90US 6,113,389 AAmerican Air Liquide, Inc. · 2000
- Self-cooled oxygen-fuel burner for use in high-temperature and high-particulate furnaces85US 6,210,151 B1American Air Liquide, Inc. · 2001