C03C 2207/00
Compositions specially applicable for the manufacture of vitreous enamels
C03C2207/00 (Compositions specially applicable for the manufacture of vitreous enamels) appears on 190 US grants and 249 published applications in this corpus.
Search patents in C03C- Granted patents
- 190
- Published applications
- 249
- Assignees
- 121
- Inventors
- 489
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 4 | 1 |
| 2004 | 1 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 6 |
| 2008 | 2 | 3 |
| 2009 | 3 | 6 |
| 2010 | 1 | 8 |
| 2011 | 2 | 4 |
| 2012 | 0 | 3 |
| 2013 | 1 | 11 |
| 2014 | 7 | 7 |
| 2015 | 3 | 11 |
| 2016 | 15 | 23 |
| 2017 | 15 | 21 |
| 2018 | 10 | 15 |
| 2019 | 13 | 16 |
| 2020 | 13 | 16 |
| 2021 | 8 | 13 |
| 2022 | 10 | 7 |
| 2023 | 12 | 14 |
| 2024 | 6 | 30 |
| 2025 | 23 | 10 |
| 2026 | 5 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03C 2207/04Compositions specially applicable for the manufacture of vitreous enamels: for steelIndexing code58
- C03C 2207/02Containing ingredients for securing a good bond between the vitrified enamel andIndexing code30
- C03C 2207/08Compositions specially applicable for the manufacture of vitreous enamels: for light metalsIndexing code27
- C03C 2207/06Compositions specially applicable for the manufacture of vitreous enamels: for cast ironIndexing code11
- C03C 2207/10Compositions specially applicable for the manufacture of vitreous enamels: for copper, silverIndexing code4
Recent patents
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- Vacuum insulated panel with getter20 Jan 2026US 12,529,257 B2LuxWall, Inc.
- Method for producing powder composition for ceramic coating and its use23 Jul 2026US 2026/0209110 A1Teknologian tutkimuskeskus VTT Oy
- Vacuum insulated panel with glass for seal material to improve performance and method of making same2 Jul 2026US 2026/0185397 A1LuxWall, Inc.
- Vacuum insulated panel with seal material for improved density, glass therefor, and method of making same2 Jul 2026US 2026/0185398 A1LuxWall, Inc.
- Vacuum insulated panel with seal material for optimized cte and/or density, composite material therefor, and method of making same2 Jul 2026US 2026/0185610 A1LuxWall, Inc.
- Flexible ceramic coatings for metals and methods of making same11 Jun 2026US 2026/0159437 A1ZYP Coatings, Inc.
Most cited
By later US patents
- Method of forming porcelain enamels on aluminized steel30US 4,460,630 AMatsushita Electric Industrial Co., Ltd. · 1984
- Porcelain enamel frit for sheet iron ground coat28US 4,361,654 ANGK Insulators, Ltd. · 1982
- Metal-ceramic composite coatings, materials, methods and products28US 6,001,494 ATechnology Partners LLC · 1999
- Potassium silicate frits for coating metals28US 6,423,415 B1Corning Incorporated · 2002
- Cermet varistors26US 4,041,436 AAllen-Bradley Company, Inc. · 1977