C03B 5/24
Automatically regulating the melting process
C03B5/24 (Automatically regulating the melting process) appears on 105 US grants and 90 published applications in this corpus.
Search patents in C03B- Granted patents
- 105
- Published applications
- 90
- Assignees
- 64
- Inventors
- 285
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 3 | 4 |
| 2005 | 0 | 5 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 4 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 5 | 3 |
| 2016 | 2 | 3 |
| 2017 | 5 | 9 |
| 2018 | 5 | 4 |
| 2019 | 6 | 4 |
| 2020 | 3 | 1 |
| 2021 | 2 | 8 |
| 2022 | 5 | 2 |
| 2023 | 2 | 3 |
| 2024 | 3 | 7 |
| 2025 | 3 | 10 |
| 2026 | 3 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and system for heat recovery in an oxy-fuel fired glass furnace15 Sep 2026US 12,735,341 B2Air Products and Chemicals, Inc.
- Rotary firing device, furnace and rotary firing method thereof12 May 2026US 12,623,944 B2Jushi Group Co., Ltd.
- Method for producing glass article and glass-melting furnace5 May 2026US 12,617,706 B2Nippon Electric Glass Co., Ltd.
- Producing flint glass using submerged combustion melting30 Sep 2025US 12,428,330 B2Owens-Brockway Glass Container Inc.
- Electromagnetic heating for vitrification10 Jun 2025US 12,327,647 B2InEnTec Inc.
- Method and System for Heat Recovery in an Oxy-Fuel Fired Glass Furnace24 Sep 2026US 2026/0285735 A1Air Products and Chemicals, Inc.
- Method for determining a batch blanket top surface level at a cold top electric glass furnace24 Sep 2026US 2026/0285736 A1Glass Service Company, Inc.
- Glass furnace11 Jun 2026US 2026/0160497 A1
- Rotary batch and cullet preheater system control scheme28 May 2026US 2026/0145979 A1
- Agitation structures and agitation methods9 Apr 2026US 2026/0097983 A1Caihong Display Devices Co., Ltd.
Most cited
By later US patents
- Method of manufacturing glass melt and method of manufacturing molded glass material75US 7,383,698 B2Hoya Corporation · 2008
- Oxy-boost control in furnaces72US 6,454,562 B1American Air Liquide, Inc. · 2002
- Apparatus for controlling glass melting and/or refining furnaces69US 6,796,147 B2Stein Heurtey · 2004
- Continuous viscosity monitoring of glass63US 4,877,436 A1989
- Method and apparatus for controlling temperature within a furnace48US 4,028,083 AJohns Manville · 1977