C03C 13/041
Non-oxide glass compositions
Official title: {Non-oxide glass compositions}
C03C13/041 (Non-oxide glass compositions) appears on 149 US grants and 80 published applications in this corpus.
Search patents in C03C- Granted patents
- 149
- Published applications
- 80
- Assignees
- 90
- Inventors
- 315
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 2 |
| 2003 | 4 | 8 |
| 2004 | 3 | 3 |
| 2005 | 1 | 5 |
| 2006 | 7 | 4 |
| 2007 | 4 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 3 |
| 2010 | 5 | 8 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 2 | 1 |
| 2017 | 2 | 2 |
| 2018 | 3 | 4 |
| 2019 | 1 | 7 |
| 2020 | 3 | 5 |
| 2021 | 6 | 3 |
| 2022 | 3 | 3 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Optical fiber raw material composition, optical fiber, and optical fiber product19 May 2026US 12,633,715 B2Huawei Technologies Co., Ltd.
- Infrared-transmitting, polarization-maintaining optical fiber and method for making12 May 2026US 12,623,947 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Gain optical fiber with double-clad fluoride and its preparation method31 Dec 2024US 12,180,112 B1Beijing University of Technology
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Feb 2024US 11,912,606 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Chalcogenide compositions for optical fibers and other systems1 Aug 2023US 11,713,275 B2Schott AG
- Infrared-transmitting, polarization-maintaining optical fiber and method for making27 Aug 2026US 2026/0250178 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Optical elements, devices, and systems comprising halide material compositions solidified from melts24 Jul 2025US 2025/0236552 A1DSTAR Communications, Inc.
- Glass parts and infrared fiber preform manufacturing in microgravity2 Jan 2025US 2025/0002403 A1DSTAR Communications, Inc.
- Infrared-transmitting, polarization-maintaining optical fiber and method for making20 Jun 2024US 2024/0199468 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Optical fiber raw material composition, optical fiber, and optical fiber product31 Aug 2023US 2023/0275388 A1Huawei Technologies Co., Ltd.
Most cited
By later US patents
- Thermal sensing fiber devices242US 7,567,740 B2Massachusetts Institute of Technology · 2009
- Thermal sensing fiber devices228US 7,805,029 B2Massachusetts Institute of Technology · 2010
- Infrared transparent selenide glasses195US 5,846,889 AThe United States of America as represented by the Secretary of the Navy · 1998
- Chalcogenide glass for low viscosity extrusion and injection molding71US 7,116,888 B1Corning Incorporated · 2006
- Glasses for high efficiency erbium (3+) optical fiber lasers, amplifiers, and superluminescent sources64US 4,962,995 AGTE Laboratories Incorporated · 1990