C03C 10/0045
Containing sio2, al2o3 and mgo as main constituents
Official title: {containing SiO2, Al2O3 and MgO as main constituents}
C03C10/0045 (Containing sio2, al2o3 and mgo as main constituents) appears on 385 US grants and 291 published applications in this corpus.
Search patents in C03C- Granted patents
- 385
- Published applications
- 291
- Assignees
- 118
- Inventors
- 702
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 13 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 12 | 0 |
| 1990 | 6 | 0 |
| 1991 | 17 | 0 |
| 1992 | 9 | 0 |
| 1993 | 12 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 11 | 31 |
| 2002 | 8 | 8 |
| 2003 | 31 | 6 |
| 2004 | 5 | 6 |
| 2005 | 3 | 9 |
| 2006 | 6 | 8 |
| 2007 | 8 | 13 |
| 2008 | 7 | 6 |
| 2009 | 5 | 17 |
| 2010 | 3 | 7 |
| 2011 | 14 | 11 |
| 2012 | 7 | 6 |
| 2013 | 4 | 10 |
| 2014 | 6 | 14 |
| 2015 | 10 | 11 |
| 2016 | 10 | 9 |
| 2017 | 12 | 10 |
| 2018 | 7 | 12 |
| 2019 | 6 | 11 |
| 2020 | 8 | 14 |
| 2021 | 13 | 16 |
| 2022 | 12 | 14 |
| 2023 | 14 | 15 |
| 2024 | 14 | 12 |
| 2025 | 7 | 10 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermally tempered glass-ceramics29 Sep 2026US 12,747,181 B2Corning Incorporated
- Transparent strengthened glass ceramic having high stress depth, preparation method therefor and application thereof16 Jun 2026US 12,655,056 B2Chongqing Aureavia Hi-tech Glass Co., Ltd.
- Glass-ceramics with high elastic modulus and hardness14 Apr 2026US 12,600,664 B2Corning Incorporated
- Method for producing crystallized glass member having curved shape3 Mar 2026US 12,565,440 B2Kabushiki Kaisha Ohara
- Optical filter glass ceramic and optical filter3 Mar 2026US 12,565,445 B2Kabushiki Kaisha Ohara
- Crystallized glass10 Sep 2026US 2026/0265121 A1Kabushiki Kaisha Ohara
- Low-thermal expansion member30 Jul 2026US 2026/0217594 A1Nippon Electric Glass Co., Ltd.
- Lithium-free transparent spinel glass ceramic and preparation method therefor and use thereof30 Jul 2026US 2026/0217595 A1Chongqing Aureavia Hi-tech Glass Co., Ltd.
- Transparent colorless spinel microcrystalline glass, and preparation and use thereof23 Jul 2026US 2026/0209105 A1Chongqing Aureavia Hi-tech Glass Co., Ltd.
- Glass-ceramics with high elastic modulus and hardness23 Jul 2026US 2026/0209109 A1Corning Incorporated
Most cited
By later US patents
- Flat float glass98US 6,846,760 B2Schott Glas · 2005
- Glass-ceramic dental restorations93US 4,189,325 AThe Board of Regents, State of Florida, University of Florida · 1980
- Glass-ceramic structures and sintered multilayer substrates thereof with circuit patterns of gold, silver or copper93US 4,301,324 AInternational Business Machines Corporation · 1981
- Method of making multilayered glass-ceramic structures having an internal distribution of copper-based conductors77US 4,234,367 AInternational Business Machines Corporation · 1980
- β-spodumene glass-ceramic materials and process for making the same77US 7,476,633 B2Eurokera · 2009