C03C 4/0035
Compositions for glass with special properties: for soluble glass for controlled release
Official title: {for soluble glass for controlled release of a compound incorporated in said glass}
C03C4/0035 (Compositions for glass with special properties: for soluble glass for controlled release) appears on 73 US grants and 66 published applications in this corpus.
Search patents in C03C- Granted patents
- 73
- Published applications
- 66
- Assignees
- 51
- Inventors
- 164
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 3 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 3 | 6 |
| 2012 | 1 | 7 |
| 2013 | 1 | 0 |
| 2014 | 2 | 4 |
| 2015 | 3 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 6 |
| 2018 | 1 | 2 |
| 2019 | 0 | 5 |
| 2020 | 6 | 1 |
| 2021 | 5 | 6 |
| 2022 | 3 | 4 |
| 2023 | 2 | 6 |
| 2024 | 3 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass composition for glass fiber, glass fiber, glass fiber woven fabric, and glass fiber reinforced resin composition19 May 2026US 12,630,461 B2Nitto Boseki Co., Ltd.
- Aluminosilicate glass with phosphorus and potassium22 Oct 2024US 12,121,030 B2Corning Incorporated
- Alkaline digestion of glass10 Sep 2024US 12,084,352 B2Cotton Research and Development Corporation
- Antimicrobial phase-separable glass/polymer articles and methods for making the same16 Jan 2024US 11,871,751 B2Corning Incorporated
- Aluminosilicate glass with phosphorus and potassium12 Sep 2023US 11,751,570 B2Corning Incorporated
- Glass powder composite and method of producing glass powder composite26 Mar 2026US 2026/0085002 A1GC Corporation
- A water soluble or water dispersible bolus article1 Aug 2024US 2024/0252565 A1Bimeda Animal Health Limited
- Antimicrobial glass compositions, glasses and polymeric articles incorporating the same11 Jan 2024US 2024/0008493 A1Corning Incorporated
- Glass composition for glass fiber, glass fiber, glass fiber woven fabric, and glass fiber reinforced resin composition5 Oct 2023US 2023/0312394 A1Nitto Boseki Co., Ltd.
- Glass powder composite, and method of producing glass powder composite29 Jun 2023US 2023/0202909 A1GC Corporation
Most cited
By later US patents
- Calcium depleted aluminum fluorosilicate glass powder for use in dental or bone cements159US 4,376,835 AESPE Fabrik Pharmazeutischer Praparate GmbH · 1983
- Cosmetic, personal care, cleaning agent, and nutritional supplement compositions and methods of making and using same106US 7,250,174 B2Schott AG · 2007
- Cements72US 4,143,018 ANational Research Development Corporation · 1979
- Glass composition55US 4,407,786 AInternational Standard Electric Corporation · 1983
- Nutritive glasses for agriculture40US 5,037,470 AIsover Saint-Gobain · 1991