C03B 17/00
Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally
Official title: Forming {molten} glass by flowing-out, pushing-out, {extruding} or drawing downwardly or laterally from forming slits or by overflowing over lips
C03B17/00 (Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally) appears on 796 US grants and 1,043 published applications in this corpus.
Search patents in C03B- Granted patents
- 796
- Published applications
- 1,043
- Assignees
- 106
- Inventors
- 1,372
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 4 |
| 2002 | 3 | 7 |
| 2003 | 7 | 8 |
| 2004 | 6 | 15 |
| 2005 | 7 | 21 |
| 2006 | 5 | 12 |
| 2007 | 9 | 20 |
| 2008 | 9 | 19 |
| 2009 | 8 | 35 |
| 2010 | 19 | 41 |
| 2011 | 21 | 42 |
| 2012 | 26 | 50 |
| 2013 | 35 | 51 |
| 2014 | 47 | 49 |
| 2015 | 42 | 63 |
| 2016 | 46 | 59 |
| 2017 | 52 | 63 |
| 2018 | 37 | 65 |
| 2019 | 48 | 89 |
| 2020 | 44 | 70 |
| 2021 | 40 | 69 |
| 2022 | 40 | 45 |
| 2023 | 48 | 38 |
| 2024 | 41 | 36 |
| 2025 | 28 | 37 |
| 2026 | 27 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Glass manufacturing apparatus and methods of manufacturing glass29 Sep 2026US 12,747,178 B2Corning Incorporated
- Use of a flat glass in electronic components29 Sep 2026US 12,747,182 B2Schott AG
- Device for supporting surgical procedures and method of manufacture thereof22 Sep 2026US 12,741,066 B2Triton Systems, Inc.
- Apparatus and method for processing a glass substrate22 Sep 2026US 12,741,898 B2Corning Incorporated
- Slot draw process15 Sep 2026US 12,735,342 B2Corning Incorporated
- Laser thickness control of fusion glass8 Oct 2026US 2026/0308038 A1Corning Incorporated
- Apparatus and method for manufacturing glass film8 Oct 2026US 2026/0308043 A1Nippon Electric Glass Co., Ltd.
- Apparatus and method for controlling glass ribbon characteristics6 Aug 2026US 2026/0225936 A1Corning Incorporated
- Cooling air device for substrate glass forming by overflow process and method thereof30 Jul 2026US 2026/0217588 A1Caihong Display Devices Co., Ltd.
- Device for producing glass tubes by a vello or down-draw method, method for producing glass tubes by a vello or down-draw method and glass tubes23 Jul 2026US 2026/0209101 A1Schott AG
Most cited
By later US patents
- Forming laminated sheet glass241US 4,214,886 ACorning Glass Works · 1980
- Down-drawable, chemically strengthened glass for cover plate229US 7,666,511 B2Corning Incorporated · 2010
- Differential densification strengthening of glass-ceramics202US 3,931,438 ACorning Glass Works · 1976
- Method for making glass articles with defect-free surfaces162US 4,102,664 ACorning Glass Works · 1978
- Polymer-coated thin glass film substrates136US 6,815,070 B1Schott Spezialglas GmbH · 2004