C03C 8/18
Containing free metals
Official title: containing free metals
C03C8/18 (Containing free metals) appears on 414 US grants and 455 published applications in this corpus.
Search patents in C03C- Granted patents
- 414
- Published applications
- 455
- Assignees
- 178
- Inventors
- 906
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 1 |
| 2002 | 4 | 4 |
| 2003 | 5 | 7 |
| 2004 | 7 | 12 |
| 2005 | 5 | 4 |
| 2006 | 6 | 14 |
| 2007 | 4 | 11 |
| 2008 | 5 | 11 |
| 2009 | 11 | 29 |
| 2010 | 13 | 21 |
| 2011 | 15 | 25 |
| 2012 | 21 | 27 |
| 2013 | 12 | 33 |
| 2014 | 19 | 29 |
| 2015 | 14 | 37 |
| 2016 | 12 | 31 |
| 2017 | 25 | 39 |
| 2018 | 22 | 19 |
| 2019 | 30 | 29 |
| 2020 | 14 | 21 |
| 2021 | 16 | 7 |
| 2022 | 5 | 20 |
| 2023 | 17 | 10 |
| 2024 | 5 | 9 |
| 2025 | 8 | 5 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass powder for N-type silver-aluminum paste and preparation method thereof9 Jun 2026US 12,649,686 B2Nantong T-Sun New Energy Co., Ltd.
- Decorative composition and utilization thereof26 May 2026US 12,637,385 B2Noritake Co., Limited
- Lead-free low-melting glass composition and low-melting glass composite material and low-melting glass paste containing lead-free low-melting glass composition, and sealing structure, electrical and electronic part and coated part using same21 Apr 2026US 12,606,479 B2Resonac Corporation
- Ceramic composition comprising antimicrobial glass composition17 Mar 2026US 12,577,148 B2LG Electronics Inc.
- Wear resistant article and method of making12 Aug 2025US 12,385,405 B2General Electric Company
- Electroconductive material, ceramic electronic component, and method for producing the same2 Oct 2025US 2025/0304489 A1Murata Manufacturing Co., Ltd.
- Frit and method for producing same, glaze composition for glass lining, glass lining layer and method for forming same, and glass lined product3 Jul 2025US 2025/0214883 A1Ngk Chemitech, Ltd.
- Pastes for solar cells, solar cells, and methods of making same26 Jun 2025US 2025/0212531 A1Bert Thin Films, Inc.
- Conductive Paste6 Mar 2025US 2025/0074813 A1Celanese Mercury Holdings Inc.
- Ceramic product and decorative composition13 Feb 2025US 2025/0051221 A1Noritake Co., Limited
Most cited
By later US patents
- Aluminum thick film composition(s), electrode(s), semiconductor device(s), and methods of making thereof1,018US 8,192,651 B2E. I. du Pont de Nemours and Company Dupont (UK) Limited · 2012
- Laser marking method and apparatus125US 6,238,847 B1DMC Degussa Metals Catalysts Cerdec AG · 2001
- Method for making photosensitive colored glasses85US 4,057,408 ACorning Glass Works · 1977
- Sealing materials and glasses68US 5,089,446 ACorning Incorporated · 1992
- Lead-free conductive paste60US 5,645,765 AShoei Chemical Inc. · 1997