C03B 2211/20
Submerged gas heating
C03B2211/20 (Submerged gas heating) appears on 119 US grants and 171 published applications in this corpus.
Search patents in C03B- Granted patents
- 119
- Published applications
- 171
- Assignees
- 27
- Inventors
- 153
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 4 |
| 2009 | 1 | 1 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 1 | 2 |
| 2013 | 4 | 8 |
| 2014 | 5 | 7 |
| 2015 | 5 | 14 |
| 2016 | 7 | 17 |
| 2017 | 16 | 13 |
| 2018 | 12 | 14 |
| 2019 | 12 | 16 |
| 2020 | 10 | 7 |
| 2021 | 3 | 19 |
| 2022 | 12 | 12 |
| 2023 | 8 | 11 |
| 2024 | 6 | 6 |
| 2025 | 9 | 3 |
| 2026 | 2 | 6 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Burner, burner module, burner assembly and heating device comprising same5 May 2026US 12,618,553 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- System and method for platinum free melting of high index glasses14 Apr 2026US 12,600,658 B2Corning Incorporated
- Melting vitrifiable material with a biomass-type fuel16 Dec 2025US 12,497,322 B2Saint-Gobain Isover
- High temperature and low pressure fining of submerged combustion or other glass4 Nov 2025US 12,459,848 B2Owens-Brockway Glass Container Inc.
- Producing flint glass using submerged combustion melting30 Sep 2025US 12,428,330 B2Owens-Brockway Glass Container Inc.
- Methods of recycling cullet and fibreglass17 Sep 2026US 2026/0274733 A1Sibelco Nederland N.V.
- System and method for platinum free melting of high index glasses23 Jul 2026US 2026/0209100 A1Corning Incorporated
- Batch feedstock delivery28 May 2026US 2026/0145978 A1Owens-Brockway Glass Container Inc.
- High temperature and low pressure fining of submerged combustion or other glass22 Jan 2026US 2026/0022048 A1Owens-Brockway Glass Container Inc.
- Glass melting furnace with submerged burner, comprising an anti-slosh barrier22 Jan 2026US 2026/0022049 A1Saint-Gobain Isover
Most cited
By later US patents
- Method and device for melting and refining materials capable of being vitrified112US 6,460,376 B1Saint-Gobain Glass France · 2002
- Process for melting and refining vitrifiable materials88US 6,739,152 B2Saint-Gobain Glass France · 2004
- Method for preparing raw materials for glass-making86US 6,883,349 B1Saint-Gobain Glass France · 2005
- Device and method for melting vitrifiable materials79US 7,428,827 B2Saint-Gobain Isover · 2008
- Method and device for melting and refining materials capable of being vitrified69US 7,624,595 B2Saint-Gobain Glass France · 2009