C03B 5/245
Regulating the melt or batch level, depth or thickness
Official title: {Regulating the melt or batch level, depth or thickness}
C03B5/245 (Regulating the melt or batch level, depth or thickness) appears on 25 US grants and 21 published applications in this corpus.
Search patents in C03B- Granted patents
- 25
- Published applications
- 21
- Assignees
- 24
- Inventors
- 67
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 3 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for further processing of a glass tube semi-finished product including thermal forming7 May 2024US 11,975,999 B2Schott AG
- Submerged combustion furnace for producing frit and method for producing frit26 Mar 2019US 10,240,868 B2Colorobbia México, S.A. DE C.V.
- Apparatus for eliminating heterogeneous glass and glass manufacturing apparatus comprising the same9 Jan 2018US 9,862,631 B2LG Chem.Ltd.
- Methods for making a glass material and apparatus17 Oct 2017US 9,790,117 B2Corning Incorporated
- Method for monitoring glass melting furnace, method for controlling introduction of raw material, and device for controlling introduction of raw material11 Aug 2015US 9,103,799 B2Nihon Yamamura Glass Co., Ltd.
- Method for determining a batch blanket top surface level at a cold top electric glass furnace24 Sep 2026US 2026/0285736 A1Glass Service Company, Inc.
- Method for determining batch thickness in an all-electric glass tank26 Mar 2026US 2026/0084996 A1Schott AG
- Automatic gob forming process parameter determination19 Mar 2026US 2026/0078042 A1Owens-Brockway Glass Container Inc.
- Device and method for producing glass article and method for measuring liquid-surface height15 Jan 2026US 2026/0015277 A1Nippon Electric Glass Co., Ltd.
- Melting method using multiple impacting flames27 Nov 2025US 2025/0362081 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Method of manufacturing glass melt and method of manufacturing molded glass material75US 7,383,698 B2Hoya Corporation · 2008
- Optical level measurement system32US 4,963,731 ACourser, Incorporated · 1990
- Method of controlling melting in a cold crown glass melter31US 4,718,931 ACorning Glass Works · 1988
- Process and apparatus for coloring glass23US 5,588,978 AImtec, Inc. · 1996
- Method and apparatus for melting and processing glass14US 4,023,950 A1977