C03C 13/043
Chalcogenide glass compositions
Official title: {Chalcogenide glass compositions}
C03C13/043 (Chalcogenide glass compositions) appears on 68 US grants and 49 published applications in this corpus.
Search patents in C03C- Granted patents
- 68
- Published applications
- 49
- Assignees
- 42
- Inventors
- 156
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 6 |
| 2004 | 3 | 3 |
| 2005 | 1 | 5 |
| 2006 | 6 | 3 |
| 2007 | 4 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 2 |
| 2010 | 5 | 5 |
| 2011 | 1 | 1 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 1 | 1 |
| 2020 | 2 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 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
- Optical fiber raw material composition, optical fiber, and optical fiber product19 May 2026US 12,633,715 B2Huawei Technologies Co., Ltd.
- Chalcogenide compositions for optical fibers and other systems1 Aug 2023US 11,713,275 B2Schott AG
- Method for preparing all-solid-state photonic crystal fiber preforms by extrusion20 Dec 2022US 11,530,156 B2Ningbo University
- Chalcogenide glass waveguides for refractive non-mechanical beam steerer2 Nov 2021US 11,163,207 B2The Government of the United States of America, as represented by the Secretary of the Navy
- Chalcogenide glass waveguides for refractive non-mechanical beam steerer23 Jun 2020US 10,690,992 B2The 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.
- Hybrid mid-ir-light transmitting fiber11 Feb 2021US 2021/0039985 A1
- Method for Preparing All-Solid-State Photonic Crystal Fiber Preforms by Extrusion12 Nov 2020US 2020/0354260 A1Ningbo University
- Chalcogenide glass waveguides for refractive non-mechanical beam steerer17 Sep 2020US 2020/0292911 A1The Government of the United States of America, as represented by the Secretary of the Navy
- Chalcogenide compositions for optical fibers and other systems26 Sep 2019US 2019/0292094 A1Schott AG
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
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004