C03B 15/00
Drawing glass upwardly from the melt
C03B15/00 (Drawing glass upwardly from the melt) appears on 27 US grants and 19 published applications in this corpus.
Search patents in C03B- Granted patents
- 27
- Published applications
- 19
- Assignees
- 16
- Inventors
- 93
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 2 | 0 |
| 2026 | 0 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fabrication of glass cells for hermetic gas enclosures22 Jul 2025US 12,366,831 B2mb-microtec ag
- Illumination system having light guides with diffuser elements that emit radially7 Jan 2025US 12,189,184 B2Schott AG
- Methods of making glass constructs30 Jul 2024US 12,051,824 B2PolyPlus Battery Company
- Method and apparatus for thickness control of a material ribbon22 Dec 2020US 10,870,599 B2Schott AG
- Apparatus and method of manufacturing composite glass articles13 Aug 2019US 10,377,654 B2Corning Incorporated
- Process and apparatus for producing flat glass2 Apr 2026US 2026/0092002 A1Schott AG
- Hollow-core optical fibers and methods for producing the same19 Feb 2026US 2026/0049019 A1Corning Incorporated
- Hollow-core optical fibers and methods for producing the same19 Feb 2026US 2026/0049020 A1Corning Incorporated
- Fabrication of glass cells for hermetic gas enclosures23 Nov 2023US 2023/0375983 A1mb-microtec ag
- Method for manufacturing an optical fibre and optical fiber thereof2 Mar 2023US 2023/0064814 A1Sterlite Technologies Limited
Most cited
By later US patents
- Highly heat-resistant disc roll57US 4,533,581 A1985
- Method for making continuous foam glass product32US 4,124,365 A1978
- Method and apparatus for making continuous foam glass product22US 4,038,063 AE. C. P., Inc. · 1977
- Method of minimizing distortion in a sheet of glass22US 7,685,840 B2Corning Incorporated · 2010
- Method and apparatus for making variegated, cathedral, antique or flashed glass in a continuous sheet19US 4,612,030 A1986