C03B 18/12
Making multilayer, coloured or armoured glass
Official title: Making multilayer, coloured or armoured glass (chemical aspects C03C)
C03B18/12 (Making multilayer, coloured or armoured glass) appears on 27 US grants and 34 published applications in this corpus.
Search patents in C03B- Granted patents
- 27
- Published applications
- 34
- Assignees
- 13
- Inventors
- 63
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 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 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 3 | 1 |
| 2019 | 3 | 4 |
| 2020 | 1 | 4 |
| 2021 | 0 | 0 |
| 2022 | 3 | 4 |
| 2023 | 4 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same17 Mar 2026US 12,577,145 B2Vitro Flat Glass LLC
- Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same14 Oct 2025US 12,441,651 B2Vitro Flat Glass LLC
- Method for forming molten glass, forming apparatus, and method for producing glass product6 May 2025US 12,291,475 B2AGC Inc.
- Inference method, quality control method, chemically strengthened glass, inference program, storage medium, inference device, and method of manufacturing chemically strengthened glass11 Mar 2025US 12,246,988 B2AGC Inc.
- Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same14 Nov 2023US 11,814,315 B2Vitro Flat Glass LLC
- Methods and apparatus for manufacturing a glass ribbon11 Dec 2025US 2025/0376404 A1Corning Incorporated
- Gray Glass Having Low Light Transmission9 Jan 2025US 2025/0011222 A1Vitro Flat Glass LLC
- Low iron, high redox ratio, and high iron, high redox ratio, soda-lime-silica glasses and methods of making same18 Jan 2024US 2024/0018032 A1Vitro Flat Glass LLC
- Low Iron, High Redox Ratio, and High Iron, High Redox Ratio, Soda-Lime-Silica Glasses and Methods of Making Same4 Jan 2024US 2024/0002276 A1Vitro Flat Glass LLC
- Chemically-strengthened thin glass substrates new paradigms for modified curvature and methods of manufacture28 Dec 2023US 2023/0416144 A1Pgbc Intellectual Holdings, LLC
Most cited
By later US patents
- Highly transparent, edge colored glass140US 5,030,594 APPG Industries, Inc. · 1991
- Lightly tinted glass compatible with wood tones129US 5,030,593 APPG Industries, Inc. · 1991
- Method for strengthening glass and glass using the same9US 8,652,639 B2Dongguan Masstop Liquid Crystal Display Co., Ltd. · 2014
- Method of making float glass with transparent conductive oxide (TCO) film integrally formed on tin bath side of glass and corresponding product7US 7,743,630 B2Guardian Industries Corp. · 2010
- Photochromic float glasses and methods of making the same6US 6,711,917 B2Guardian Industries Corp. · 2004