C03B 18/04
Changing or regulating the dimensions of the molten glass ribbon
C03B18/04 (Changing or regulating the dimensions of the molten glass ribbon) appears on 88 US grants and 46 published applications in this corpus.
Search patents in C03B- Granted patents
- 88
- Published applications
- 46
- Assignees
- 27
- Inventors
- 185
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 12 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 3 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 3 | 5 |
| 2015 | 1 | 2 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 2 |
| 2024 | 3 | 3 |
| 2025 | 2 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Glass substrate for vehicle glazing, in particular for the windscreen of a vehicle11 Mar 2025US 12,246,980 B2Schott AG
- Window and method of manufacturing the same4 Feb 2025US 12,215,054 B2Samsung Display Co., Ltd.
- Hot-formed, chemically prestressable glass articles with a low proportion of crystals and methods and devices for producing21 May 2024US 11,987,523 B2Schott AG
- Window and method of manufacturing the same6 Feb 2024US 11,891,329 B2Samsung Display Co., Ltd.
- Hot-formed, chemically prestressable glass articles with a low proportion of crystals and methods and devices for producing23 Jan 2024US 11,878,939 B2Schott AG
- Method, System, and Computer Program Product for Controlling Glass Production28 May 2026US 2026/0145981 A1Vitro Flat Glass LLC
- Glass pane and assembly of glass panes with low degree of fine waiveness, and methods for producing and using same16 Apr 2026US 2026/0103419 A1SCHOTT Technical Glass Solutions GmbH
- Glass plate and method for producing glass plate21 Aug 2025US 2025/0263327 A1AGC Inc.
- Window and method of manufacturing the same1 May 2025US 2025/0136500 A1Samsung Display Co., Ltd.
- Method, System, and Computer Program Product for Automatic Tweel Control in Molten Glass Manufacturing30 Jan 2025US 2025/0036120 A1Vitro Flat Glass LLC
Most cited
By later US patents
- Method of and apparatus for controlling erosion of a refractory threshold38US 4,360,373 APPG Industries, Inc. · 1982
- Edge stretching apparatus including insulated seal29US 4,204,856 APPG Industries, Inc. · 1980
- Method of bidirectionally attenuating glass in a float process with edge cooling21US 4,354,866 APPG Industries, Inc. · 1982
- Horizontal press bending using a splitting vacuum/pressure pickup21US 4,767,437 APPG Industries, Inc. · 1988
- Manufacture of flat glass having controlled width and nip width18US 3,998,616 APPG Industries, Inc. · 1976