C03B 2211/23
Using oxygen, i.e. pure oxygen or oxygen-enriched air
Official title: using oxygen, i.e. pure oxygen or oxygen-enriched air
C03B2211/23 (Using oxygen, i.e. pure oxygen or oxygen-enriched air) appears on 75 US grants and 98 published applications in this corpus.
Search patents in C03B- Granted patents
- 75
- Published applications
- 98
- Assignees
- 20
- Inventors
- 99
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 2 | 6 |
| 2014 | 4 | 6 |
| 2015 | 3 | 11 |
| 2016 | 7 | 9 |
| 2017 | 10 | 8 |
| 2018 | 7 | 9 |
| 2019 | 7 | 10 |
| 2020 | 8 | 3 |
| 2021 | 1 | 13 |
| 2022 | 9 | 7 |
| 2023 | 7 | 5 |
| 2024 | 6 | 3 |
| 2025 | 3 | 1 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- 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
- Producing flint glass using submerged combustion melting30 Sep 2025US 12,428,330 B2Owens-Brockway Glass Container Inc.
- Multi-chamber submerged combustion melter and system15 Apr 2025US 12,275,663 B2Owens-Brockway Glass Container Inc.
- Feeder tank for a glass melter10 Sep 2024US 12,084,378 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.
- Melting device15 May 2025US 2025/0154042 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- System and method for platinum free melting of high index glasses28 Nov 2024US 2024/0391815 A1Corning Incorporated
Most cited
By later US patents
- Submerged combustion glass manufacturing systems and methods39US 8,707,740 B2Johns Manville · 2014
- Burner apparatus, submerged combustion melters including the burner, and methods of use37US 8,875,544 B22014
- Panel-cooled submerged combustion melter geometry and methods of making molten glass35US 8,769,992 B22014
- Systems and methods for making foamed glass using submerged combustion34US 8,997,525 B2Johns Manville · 2015
- Methods of using a submerged combustion melter to produce glass products33US 8,973,400 B2Johns Manville · 2015