C03B 7/10
Cutting-off or severing the glass flow with the aid of knives or
Official title: Cutting-off {or severing} the glass flow with the aid of knives or scissors {or non-contacting cutting means, e.g. a gas jet}; Construction of the blades used
C03B7/10 (Cutting-off or severing the glass flow with the aid of knives or) appears on 133 US grants and 79 published applications in this corpus.
Search patents in C03B- Granted patents
- 133
- Published applications
- 79
- Assignees
- 58
- Inventors
- 249
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 6 | 0 |
| 1984 | 6 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 11 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 3 | 6 |
| 2004 | 2 | 6 |
| 2005 | 4 | 9 |
| 2006 | 1 | 5 |
| 2007 | 1 | 7 |
| 2008 | 4 | 6 |
| 2009 | 4 | 5 |
| 2010 | 2 | 1 |
| 2011 | 4 | 3 |
| 2012 | 6 | 6 |
| 2013 | 2 | 3 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 2 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 3 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multiple gob feeder, gob feeding method and related system, and feeder orifice3 Mar 2026US 12,565,438 B2Owens-Brockway Glass Container Inc.
- Cullet and cullet water handling system2 Dec 2025US 12,486,191 B2Owens-Brockway Glass Container Inc.
- Orifice plate change system, glass feeding assembly incorporating an orifice plate change system, and methods8 Jul 2025US 12,351,505 B2Emhart Glass S. A.
- Glass parts and gob-pressing methods for making such25 Feb 2025US 12,234,175 B1Corning Incorporated
- Molten glass cutting apparatus and glass product manufacturing apparatus29 Oct 2024US 12,129,200 B2Nihon Taisanbin Kogyou Kabushiki Kaisha
- Multiple gob feeder, gob feeding method and related system, and feeder orifice25 Jun 2026US 2026/0176183 A1Owens-Brockway Glass Container Inc.
- Configurable feeder assembly for forming and feeding molten glass gobs in an individual section machine for forming hollow glassware28 May 2026US 2026/0145980 A1Bottero S.p.A.
- Automatic gob forming process parameter determination19 Mar 2026US 2026/0078042 A1Owens-Brockway Glass Container Inc.
- Cullet and cullet water handling system12 Mar 2026US 2026/0070831 A1Owens-Brockway Glass Container Inc.
- Orifice plate change system, glass feeding assembly incorporating an orifice plate change system, and methods25 Sep 2025US 2025/0296864 A1Emhart Glass S. A.
Most cited
By later US patents
- Method and apparatus for manufacturing glass products by controlling free flow of low viscosity molten glass61US 4,249,927 AKabushiki Kaisha Ohara Kogaku Garasu Seizosho · 1981
- Adjustable mounting for multigob apparatus for straight line shearing38US 4,924,740 AEmhart Industries, Inc. · 1990
- Method and device for applying lubrication or separation liquid to glass-forming machine32US 4,391,620 A1983
- Optical glass, press-molding preform and optical part29US 6,844,279 B2Hoya Corporation · 2005
- Method and apparatus for synchronizing the velocity of a 90 degree push-out apparatus and of the carrier converyor in an I.S. glassware forming machine25US 4,708,727 AVitro Tec Fideicomiso · 1987