C03B 23/03
By press-bending between shaping moulds
Official title: by press-bending between shaping moulds
C03B23/03 (By press-bending between shaping moulds) appears on 647 US grants and 437 published applications in this corpus.
Search patents in C03B- Granted patents
- 647
- Published applications
- 437
- Assignees
- 157
- Inventors
- 1,072
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 11 | 0 |
| 1978 | 19 | 0 |
| 1979 | 3 | 0 |
| 1980 | 17 | 0 |
| 1981 | 20 | 0 |
| 1982 | 12 | 0 |
| 1983 | 3 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 13 | 0 |
| 1987 | 13 | 0 |
| 1988 | 19 | 0 |
| 1989 | 20 | 0 |
| 1990 | 22 | 0 |
| 1991 | 24 | 0 |
| 1992 | 20 | 0 |
| 1993 | 9 | 0 |
| 1994 | 19 | 0 |
| 1995 | 15 | 0 |
| 1996 | 9 | 0 |
| 1997 | 17 | 0 |
| 1998 | 10 | 0 |
| 1999 | 16 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 3 |
| 2002 | 11 | 5 |
| 2003 | 5 | 7 |
| 2004 | 5 | 10 |
| 2005 | 2 | 11 |
| 2006 | 4 | 7 |
| 2007 | 9 | 8 |
| 2008 | 4 | 6 |
| 2009 | 0 | 4 |
| 2010 | 3 | 15 |
| 2011 | 5 | 8 |
| 2012 | 9 | 9 |
| 2013 | 13 | 15 |
| 2014 | 7 | 17 |
| 2015 | 10 | 28 |
| 2016 | 11 | 17 |
| 2017 | 25 | 35 |
| 2018 | 11 | 28 |
| 2019 | 16 | 32 |
| 2020 | 22 | 39 |
| 2021 | 25 | 38 |
| 2022 | 19 | 32 |
| 2023 | 17 | 17 |
| 2024 | 22 | 24 |
| 2025 | 18 | 12 |
| 2026 | 15 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03B 23/0302Between opposing full-face shaping moulds232
- C03B 23/0305Press-bending accelerated by applying mechanical forces132
- C03B 23/0307Press-bending involving applying local or additional heating, cooling or insulating means125
- C03B 23/033In a continuous way83
- C03B 23/031The glass sheets being in a vertical position35
Recent patents
- Roller for glass sheet conveying device6 Oct 2026US 12,753,107 B2Saint-Gobain Sekurit France
- Glass, chemically strengthened glass, and method for producing glass having curved shape29 Sep 2026US 12,747,180 B2AGC Inc.
- Methods and systems for computational precision three-dimensional forming via localized stress remapping25 Aug 2026US 12,715,805 B2Brelyon, Inc.
- Magnetic bending frame for cold-forming thin glass sheet30 Jun 2026US 12,668,521 B2Corning Incorporated
- Method for bending and tempering of curved glass using flexible shafts16 Jun 2026US 12,655,054 B2Luoyang Landglass Technology Co., Ltd
- Method of shaping a glass sheet and bending tool utilized therein8 Oct 2026US 2026/0308040 A1Pilkington Group Limited
- Glass plate manufacturing method and manufacturing apparatus17 Sep 2026US 2026/0274734 A1Nippon Electric Glass Co., Ltd.
- Glass, glass forming method, and glass forming device13 Aug 2026US 2026/0234045 A1Fuyao Glass Industry Group Co., Ltd.
- Window member and apparatus for manufacturing the same, and method for manufacturing the same30 Jul 2026US 2026/0223307 A1Samsung Display Co., Ltd.
- Two-stage forming of a multi-dimensional glass-based article28 May 2026US 2026/0145982 A1Corning Incorporated
Most cited
By later US patents
- Laminated transparency81US 6,582,799 B1PPG Industries Ohio, Inc. · 2003
- Methods of fabricating glass articles by laser damage and etching72US 9,346,706 B2Corning Incorporated · 2016
- Refrigeration shelf and method of making the same68US 6,786,562 B2Engineered Glass Products, LLC · 2004
- Thermo-mechanical reforming method and system and mechanical reforming tool68US 8,833,106 B2Corning Incorporated · 2014
- Apparatus and method for bending glass sheets63US 4,204,854 A1980