C03C 2204/00
Glasses, glazes or enamels with special properties
C03C2204/00 (Glasses, glazes or enamels with special properties) appears on 1,300 US grants and 1,938 published applications in this corpus.
Search patents in C03C- Granted patents
- 1,300
- Published applications
- 1,938
- Assignees
- 448
- Inventors
- 2,855
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 6 |
| 2002 | 15 | 14 |
| 2003 | 11 | 17 |
| 2004 | 14 | 24 |
| 2005 | 14 | 23 |
| 2006 | 6 | 15 |
| 2007 | 11 | 15 |
| 2008 | 4 | 19 |
| 2009 | 6 | 23 |
| 2010 | 15 | 25 |
| 2011 | 10 | 30 |
| 2012 | 21 | 36 |
| 2013 | 19 | 44 |
| 2014 | 31 | 57 |
| 2015 | 34 | 120 |
| 2016 | 56 | 109 |
| 2017 | 105 | 177 |
| 2018 | 94 | 138 |
| 2019 | 110 | 148 |
| 2020 | 102 | 150 |
| 2021 | 87 | 138 |
| 2022 | 100 | 169 |
| 2023 | 119 | 140 |
| 2024 | 108 | 157 |
| 2025 | 117 | 99 |
| 2026 | 68 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Opaque quartz glass and method for producing the same6 Oct 2026US 12,753,112 B2Tosoh Sgm Corporation
- Antiglare surfaces with abrasion-resistant properties6 Oct 2026US 12,753,113 B2Corning Incorporated
- Hoistway mechanics of panoramic vacuum elevator29 Sep 2026US 12,747,136 B2Blissera Corp.
- Glass, chemically strengthened glass, and method for producing glass having curved shape29 Sep 2026US 12,747,180 B2AGC Inc.
- Plasma-resistant glass and manufacturing method thereof29 Sep 2026US 12,747,185 B2Iones Co., Ltd.
- Amber pharmaceutical glass container and production method therefore1 Oct 2026US 2026/0296953 A1
- Bioactive glass compositions10 Sep 2026US 2026/0265119 A1Corning Incorporated
- Sodium-doped electrolyte for advanced energy storage devices10 Sep 2026US 2026/0265120 A1King Fahd University of Petroleum and Minerals
- Bioglass composition3 Sep 2026US 2026/0256832 A1Imam Abdulrahman Bin Faisal University
- Glass-ceramic materials and frit compositions for enamel coatings20 Aug 2026US 2026/0242274 A1Schott AG
Most cited
By later US patents
- Random texture anti-reflection optical surface treatment185US 8,187,481 B1CoHo Holdings, LLC · 2012
- Vessel, coating, inspection and processing apparatus154US 7,985,188 B2CV Holdings LLC · 2011
- Ion exchangeable glass with high crack initiation threshold150US 9,156,724 B2Corning Incorporated · 2015
- Antimicrobial composition composed of controlled release glasses141US 6,143,318 AGiltech Limited · 2000
- Glasses having improved toughness and scratch resistance135US 8,969,226 B2Corning Incorporated · 2015