C03C 3/253
Containing germanium
Official title: containing germanium
C03C3/253 (Containing germanium) appears on 107 US grants and 95 published applications in this corpus.
Search patents in C03C- Granted patents
- 107
- Published applications
- 95
- Assignees
- 70
- Inventors
- 284
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 4 | 0 |
| 2003 | 3 | 3 |
| 2004 | 0 | 4 |
| 2005 | 3 | 6 |
| 2006 | 1 | 5 |
| 2007 | 3 | 7 |
| 2008 | 2 | 12 |
| 2009 | 8 | 5 |
| 2010 | 5 | 6 |
| 2011 | 7 | 2 |
| 2012 | 4 | 2 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 4 | 6 |
| 2016 | 5 | 3 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 4 |
| 2020 | 1 | 2 |
| 2021 | 0 | 2 |
| 2022 | 4 | 4 |
| 2023 | 0 | 3 |
| 2024 | 1 | 0 |
| 2025 | 4 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reactive sintering of ceramic lithium-ion solid electrolytes2 Jun 2026US 12,646,739 B2Corning Incorporated
- Reactive sintering of ceramic lithium-ion solid electrolytes4 Nov 2025US 12,463,243 B2Corning Incorporated
- Infrared-transmitting glass23 Sep 2025US 12,421,161 B2Nippon Electric Glass Co., Ltd.
- Optical glass, optical element including optical glass, and optical apparatus3 Jun 2025US 12,319,616 B2Nikon Corporation
- Reactive sintering of ceramic lithium-ion solid electrolytes13 May 2025US 12,300,779 B2Corning Incorporated
- Reactive sintering of ceramic lithium-ion solid electrolytes17 Sep 2026US 2026/0279887 A1Corning Incorporated
- Method for searching for structural genes of glass26 Feb 2026US 2026/0057974 A1South China University of Technology
- Reactive sintering of ceramic lithium-ion solid electrolytes5 Feb 2026US 2026/0038871 A1Corning Incorporated
- Infrared-transmitting glass4 Dec 2025US 2025/0368563 A1Nippon Electric Glass Co., Ltd.
- Optical glass, method for preparing same, and use thereof16 Oct 2025US 2025/0320152 A1China Building Materials Academy Co., Ltd.
Most cited
By later US patents
- Ion-exchangeable germanate method for strengthened germanate glass articles66US 4,849,002 AKigre, Inc. · 1989
- Optical glass52US 5,747,397 ABay Glass Research · 1998
- Transparent glass microspheres and products made therefrom47US 3,946,130 AMinnesota Mining and Manufacturing Company · 1976
- Glass, dielectric composition, multilayer wiring substrate, and multilayer ceramic capacitor46US 5,378,662 ATDK Corporation · 1995
- Optical materials and optical devices41US 6,849,334 B2NeoPhotonics Corporation · 2005