C03C 2203/10
Melting processes
C03C2203/10 (Melting processes) appears on 133 US grants and 166 published applications in this corpus.
Search patents in C03C- Granted patents
- 133
- Published applications
- 166
- Assignees
- 85
- Inventors
- 439
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 3 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 3 |
| 2011 | 3 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 1 |
| 2014 | 3 | 4 |
| 2015 | 1 | 3 |
| 2016 | 4 | 4 |
| 2017 | 2 | 1 |
| 2018 | 4 | 9 |
| 2019 | 3 | 28 |
| 2020 | 9 | 19 |
| 2021 | 9 | 11 |
| 2022 | 14 | 15 |
| 2023 | 9 | 14 |
| 2024 | 11 | 15 |
| 2025 | 5 | 15 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Black quartz glass and method for producing same8 Sep 2026US 12,729,150 B2Tosoh Sgm Corporation
- Glass for radiation and/or particle detectors8 Sep 2026US 12,729,151 B2Schott AG
- Antibacterial glass composite and manufacturing method thereof25 Aug 2026US 12,715,807 B2LG Electronics Inc.
- Glass ceramic having specific thermal expansion characteristics30 Jun 2026US 12,668,545 B2Schott AG
- Glass ceramic having specific thermal expansion characteristics23 Jun 2026US 12,662,428 B2Schott AG
- Glass Composition, Microcrystalline Glass, Preparation Method Therefor and Application Thereof10 Sep 2026US 2026/0265117 A1Hunan Kibing New Materials Co., Ltd.
- High-strength, highly transparent nano-glass-ceramic, preparation method therefor, and use thereof28 May 2026US 2026/0145994 A1Hunan Jingci New Materials Co., Ltd.
- Glass composition for insulation fibers and fiberization method for obtaining such fibers.21 May 2026US 2026/0138914 A1Saint-Gobain Isover
- Alkali-free glass30 Apr 2026US 2026/0116807 A1AGC Inc.
- Coated glass-based assembly30 Apr 2026US 2026/0116816 A1Corning Incorporated
Most cited
By later US patents
- Optical member made of high-purity and transparent synthetic silica glass and method for production thereof or blank thereof61US 5,410,428 AHeraeus Quarzglas GmbH & Co.KG · 1995
- Quartz glass with reduced ultraviolet radiation transmissivity, and electrical discharge lamp using such glass35US 5,572,091 APatent-Treuhand-Gesellschaft f ur elektrische Gl uhlampen mbH · 1996
- Method of producing doped quartz glass30US 4,336,048 AU. S. Philips Corporation · 1982
- Method of producing high-purity transparent vitreous silica29US 4,038,370 AKomatsu Electronic Metals Co., Ltd. · 1977
- Single-wafer heat-treatment apparatus and method of manufacturing reactor vessel used for same26US 5,651,827 AHeraeus Quarzglas GmbH & Co.KG · 1997