C23D 1/00
Melting or fritting the enamels
Official title: Melting or fritting the enamels; Apparatus or furnaces therefor
C23D1/00 (Melting or fritting the enamels) appears on 9 US grants and 16 published applications in this corpus.
Search patents in C23D- Granted patents
- 9
- Published applications
- 16
- Assignees
- 12
- Inventors
- 48
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 6 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Enamel composition, method for preparation thereof and cooking appliance using same30 Dec 2025US 12,509,389 B2LG Electronics Inc.
- Enamel composition, manufacturing method therefor, and cooking utensils23 Apr 2024US 11,964,910 B2LG Electronics Inc.
- Enamel composition, method for preparing enamel composition, and cooking appliance10 Oct 2023US 11,780,766 B2LG Electronics Inc.
- Glass composition and cooking appliance17 Aug 2021US 11,091,387 B2LG Electronics Inc.
- Exterior material of home appliance, home appliance including the exterior material, and manufacturing method thereof3 Aug 2021US 11,078,107 B2Samsung Electronics Co., Ltd.
- Glass composition for fuel cell stack sealing8 Feb 2024US 2024/0043318 A1Solidpower (Australia) Pty Ltd
- Enamel composition, method for preparing enamel composition, and cooking appliance4 Jan 2024US 2024/0002279 A1LG Electronics Inc.
- Enamel composition, method for preparing enamel composition, and cooking appliance4 Jan 2024US 2024/0002280 A1LG Electronics Inc.
- Glass-To-Metal Seal8 Dec 2022US 2022/0388903 A1TE Connectivity Sensors Germany GmbH
- Enamel composition, method for preparation thereof and cooking appliance using same15 Jul 2021US 2021/0214271 A1LG Electronics Inc.
Most cited
By later US patents
- Production of composite glass powder of any desired particle size from a particulate multicomponent mixture11US 5,286,269 ASchott Glaswerke · 1994
- Vitreous enamels7US 4,555,415 ATI (Group Services) Limited · 1985
- Coating composition and cooking appliance2US 10,647,609 B2LG Electronics Inc. · 2020
- Facile chemically-resistant coatings2US 9,675,999 B1Glasslined Technologies, Inc. · 2017
- Enamel composition, method for preparing enamel composition, and cooking appliance1US 11,780,766 B2LG Electronics Inc. · 2023