C03C 2203/30
Additives
C03C2203/30 (Additives) appears on 36 US grants and 32 published applications in this corpus.
Search patents in C03C- Granted patents
- 36
- Published applications
- 32
- Assignees
- 33
- Inventors
- 86
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 3 |
| 2009 | 3 | 2 |
| 2010 | 2 | 3 |
| 2011 | 3 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 2 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for processing cullet using colorimetric analysis11 Aug 2026US 12,704,455 B2Saint-Gobain Isover
- Composition for inorganic molded article production use, and method for producing inorganic molded article7 May 2024US 11,975,996 B2Kyushu University, National University Corporation
- Glass/quartz composite surface25 Jul 2023US 11,708,292 B1Stone Composite Surfaces, Inc.
- Insulation materials for a vacuum insulated structure and methods of forming4 Jul 2023US 11,691,908 B2Whirlpool Corporation
- In-situ generation of glass-like materials inside subterranean formation21 Sep 2021US 11,124,689 B2Saudi Arabian Oil Company
- Method for processing cullet using colorimetric analysis11 Jan 2024US 2024/0011895 A1Saint-Gobain Isover
- Insulation materials for a vacuum insulated structure and methods of forming19 Oct 2023US 2023/0331625 A1Whirlpool Corporation
- Doped fused silica component for use in a plasma-assisted manufacturing process and method for producing the component19 May 2022US 2022/0153626 A1Heraeus Quarzglas GmbH & Co.KG
- Insulation materials for a vacuum insulated structure and methods of forming21 Apr 2022US 2022/0119304 A1Whirlpool Corporation
- High temperature oxidation protection for composites5 Nov 2020US 2020/0347240 A1Goodrich Corporation
Most cited
By later US patents
- Method of producing glass from metal alkoxide solution40US 4,397,666 ACentral Glass Company, Limited · 1983
- Preparation of fused silica glass by hydrolysis of methyl silicate32US 4,979,973 AShin-Etsu Chemical Co., Ltd. · 1990
- Low temperature production of high purity fused silica31US 4,059,658 ACorning Glass Works · 1977
- Method for the preparation of silica glass17US 4,883,521 AShin-Etsu Chemical Co., Ltd. · 1989
- High temperature oxidation protection for composites16US 10,767,059 B2Goodrich Corporation · 2020