C03B 17/068
Means for providing the drawing force
Official title: {Means for providing the drawing force, e.g. traction or draw rollers}
C03B17/068 (Means for providing the drawing force) appears on 89 US grants and 130 published applications in this corpus.
Search patents in C03B- Granted patents
- 89
- Published applications
- 130
- Assignees
- 15
- Inventors
- 250
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 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 | 0 | 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 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 4 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 2 | 4 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 3 | 7 |
| 2011 | 1 | 10 |
| 2012 | 4 | 5 |
| 2013 | 5 | 5 |
| 2014 | 9 | 13 |
| 2015 | 8 | 10 |
| 2016 | 8 | 6 |
| 2017 | 8 | 4 |
| 2018 | 3 | 7 |
| 2019 | 6 | 9 |
| 2020 | 5 | 5 |
| 2021 | 1 | 8 |
| 2022 | 3 | 6 |
| 2023 | 3 | 6 |
| 2024 | 5 | 4 |
| 2025 | 8 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass film production method, glass roll production method, and glass film production device24 Mar 2026US 12,583,781 B2Nippon Electric Glass Co., Ltd.
- Apparatus for forming a glass ribbon10 Feb 2026US 12,545,613 B2Corning Incorporated
- Method and apparatus for producing thin glass and thin glass ribbon produced thereby16 Dec 2025US 12,497,320 B2Schott AG
- Methods of manufacturing glass ribbon21 Oct 2025US 12,448,314 B2Corning Incorporated
- Method for producing glass film23 Sep 2025US 12,421,152 B2Nippon Electric Glass Co., Ltd.
- Distributed delivery of low viscosity glass21 May 2026US 2026/0138908 A1Corning Incorporated
- Sheet glass thickness control apparatus14 May 2026US 2026/0132068 A1Corning Incorporated
- Methods and apparatus for manufacturing a glass ribbon14 May 2026US 2026/0132070 A1Corning Incorporated
- Glass forming apparatus and method for forming a glass ribbon2 Oct 2025US 2025/0304482 A1Corning Incorporated
- Methods of supporting a ribbon2 Oct 2025US 2025/0304484 A1Corning Incorporated
Most cited
By later US patents
- Method and apparatus for making individual glass panes72US 6,502,423 B1Schott Glas · 2003
- Pulling rolls for use in manufacturing sheet glass49US 6,896,646 B2Corning Incorporated · 2005
- Pull roll assembly for drawing a glass sheet30US 7,430,880 B2Corning Incorporated · 2008
- Pulling roll material for manufacture of sheet glass22US 7,507,194 B2Corning Incorporated · 2009
- Method of minimizing distortion in a sheet of glass22US 7,685,840 B2Corning Incorporated · 2010