C03B 27/0426
For bent glass sheets
Official title: {for bent glass sheets}
C03B27/0426 (For bent glass sheets) appears on 29 US grants and 18 published applications in this corpus.
Search patents in C03B- Granted patents
- 29
- Published applications
- 18
- Assignees
- 14
- Inventors
- 44
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 4 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 3 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Rotary transition section and tempering and forming apparatus for forming bent glass23 Sep 2025US 12,421,153 B2Luoyang Landglass Technology Co., Ltd
- Tool for locally cooling a glass sheet8 Jul 2025US 12,351,500 B2Saint-Gobain Glass France
- Method of bending dissimilar glass compositions4 Jul 2023US 11,691,907 B2AGP America S.A.
- Bending of sheets of glass running on a bed of rolls25 Jul 2017US 9,714,186 B2Saint-Gobain Glass France
- Method and machine for the production of convex glass sheets21 Jun 2011US 7,963,123 B2Saint-Gobain Glass France
- Rotary transition section and tempering and forming apparatus for forming bent glass25 May 2023US 2023/0159368 A1Luoyang Landglass Technology Co., Ltd
- Tool for locally cooling a glass sheet5 Jan 2023US 2023/0002267 A1Saint-Gobain Glass France
- Method of bending dissimilar glass compositions19 Aug 2021US 2021/0253466 A1AGP America S.A.
- Bending of sheets of glass running on a bed of rolls17 Sep 2015US 2015/0259234 A1Saint-Gobain Glass France
- Method and apparatus for bending and tempering a glass panel29 Jul 2010US 2010/0186452 A1Glaston Corporation
Most cited
By later US patents
- Method and apparatus for shaping thermoplastic sheet material25US 4,292,065 ASaint-Gobain Industries · 1981
- Device for cooling convex glass sheets24US 6,598,427 B1Saint-Gobain Glass France · 2003
- Apparatus for bending and tempering thermoplastic sheet material21US 4,540,426 ASaint-Gobain Vitrage · 1985
- Bending and tempering of glass plates advancing on a shaping bed curved in the direction of advance16US 4,820,327 ASaint-Gobain Vitrage · 1989
- Apparatus for bending and tempering of thermoplastic sheets of different curvatures14US 4,540,425 ASaint-Gobain Vitrage · 1985