C03C 23/007
Chemical composition of glasses, glazes or vitreous enamels: other surface treatment of
Official title: {by thermal treatment}
C03C23/007 (Chemical composition of glasses, glazes or vitreous enamels: other surface treatment of) appears on 386 US grants and 524 published applications in this corpus.
Search patents in C03C- Granted patents
- 386
- Published applications
- 524
- Assignees
- 209
- Inventors
- 1,131
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 2 |
| 2002 | 5 | 6 |
| 2003 | 12 | 7 |
| 2004 | 5 | 15 |
| 2005 | 4 | 9 |
| 2006 | 6 | 4 |
| 2007 | 1 | 13 |
| 2008 | 5 | 17 |
| 2009 | 5 | 8 |
| 2010 | 3 | 7 |
| 2011 | 5 | 14 |
| 2012 | 10 | 17 |
| 2013 | 11 | 18 |
| 2014 | 5 | 18 |
| 2015 | 11 | 22 |
| 2016 | 15 | 28 |
| 2017 | 22 | 34 |
| 2018 | 15 | 36 |
| 2019 | 24 | 28 |
| 2020 | 17 | 36 |
| 2021 | 17 | 25 |
| 2022 | 18 | 37 |
| 2023 | 22 | 42 |
| 2024 | 26 | 36 |
| 2025 | 44 | 27 |
| 2026 | 7 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of making vacuum insulated panel25 Aug 2026US 12,715,199 B2LuxWall, Inc.
- Method for producing a safety tempered vehicle glazing unit and safety tempered vehicle glazing unit14 Jul 2026US 12,679,766 B2Saint-Gobain Sekurit France
- Glass-ceramic articles with high dynamic range transmittance via laser bleaching26 May 2026US 12,637,388 B2Corning Incorporated
- Fused layer and core5 May 2026US 12,617,712 B2Tundra Compoistes, LLC
- Heat chamfering apparatus and method10 Feb 2026US 12,545,615 B2Corning Incorporated
- Glass substrate and manufacturing method thereof1 Oct 2026US 2026/0296957 A1AUO Corporation
- Glass, glass forming method, and glass forming device13 Aug 2026US 2026/0234045 A1Fuyao Glass Industry Group Co., Ltd.
- Edge de-coated glass and forming method therefor6 Aug 2026US 2026/0225947 A1Fuyao Glass Industry Group Co., Ltd.
- Curved glass and preparation method therefor30 Jul 2026US 2026/0217597 A1BYD Company Limited
- Method of forming lithium-free glass articles having improved compressive stress and reduced warp2 Jul 2026US 2026/0184625 A1Corning Incorporated
Most cited
By later US patents
- Method to reduce light propagation losses in optical glasses and optical waveguide fabricated by same228US 5,235,662 AEastman Kodak Company · 1993
- Glasses and glass ceramics including a metal oxide concentration gradient131US 9,593,042 B2Corning Incorporated · 2017
- Strengthening, crack arrest and multiple cracking in brittle materials using residual stresses118US 6,516,634 B1The Penn State Research Foundation · 2003
- Sheet glass flattening method, method of manufacturing glass substrate for an information recording disk using flattened glass, method of manufacturing a magnetic recording disk using glass substrate, and magnetic recording medium114US 5,654,057 AHoya Corporation · 1997
- Vacuum IG window unit with peripheral seal at least partially diffused at temper103US 6,641,689 B1Guardian Industries Corp. · 2003