C03B 5/425
Preventing corrosion or erosion
Official title: Preventing corrosion or erosion (C03B5/44 takes precedence)
C03B5/425 (Preventing corrosion or erosion) appears on 26 US grants and 29 published applications in this corpus.
Search patents in C03B- Granted patents
- 26
- Published applications
- 29
- Assignees
- 17
- Inventors
- 91
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 4 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing glass article and glass-melting furnace5 May 2026US 12,617,706 B2Nippon Electric Glass Co., Ltd.
- Cast cullet-based layer on wall panel for a melter16 Dec 2025US 12,497,316 B2Owens-Brockway Glass Container Inc.
- Submerged combustion melting exhaust systems25 Mar 2025US 12,258,289 B2Owens-Brockway Glass Container Inc.
- Product containing chromium 3 oxide for glass furnace20 Feb 2024US 11,905,198 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Method for manufacturing glass article, and melting furnace20 Dec 2022US 11,530,152 B2Nippon Electric Glass Co., Ltd.
- Apparatus and method for reducing defects in glass melt vessels3 Sep 2026US 2026/0257955 A1Corning Incorporated
- Composite material for a glass melting apparatus13 Nov 2025US 2025/0346518 A1Owens-Brockway Glass Container Inc.
- Submerged combustion melting exhaust systems19 Jun 2025US 2025/0197267 A1Owens-Brockway Glass Container Inc.
- Glass melting furnaces and vessels with improved electrical resistivity10 Apr 2025US 2025/0115508 A1Corning Incorporated
- Exhaust stack for glass melter5 Dec 2024US 2024/0401883 A1Owens-Brockway Glass Container Inc.
Most cited
By later US patents
- Electric furnace construction31US 4,366,571 ACorning Glass Works · 1982
- Electric glass melting furnace23US 4,491,951 AOwens-Corning Fiberglas Corporation · 1985
- Glass melting method and apparatus22US 4,983,198 AHoya Corporation · 1991
- Quartz making an elongated fused quartz article using a furnace with metal-lined walls16US 6,739,155 B1General Electric Company · 2004
- Method and apparatus for preventing burner-hole build-up in fused silica processes15US 6,367,288 B1Corning Incorporated · 2002