C03B 2201/80
Non-oxide glasses or glass-type compositions
C03B2201/80 (Non-oxide glasses or glass-type compositions) appears on 218 US grants and 162 published applications in this corpus.
Search patents in C03B- Granted patents
- 218
- Published applications
- 162
- Assignees
- 121
- Inventors
- 466
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 4 | 0 |
| 1996 | 5 | 0 |
| 1997 | 9 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 6 | 10 |
| 2004 | 5 | 6 |
| 2005 | 1 | 9 |
| 2006 | 6 | 7 |
| 2007 | 11 | 5 |
| 2008 | 2 | 3 |
| 2009 | 1 | 7 |
| 2010 | 7 | 9 |
| 2011 | 2 | 3 |
| 2012 | 4 | 9 |
| 2013 | 3 | 5 |
| 2014 | 5 | 4 |
| 2015 | 5 | 9 |
| 2016 | 5 | 6 |
| 2017 | 3 | 5 |
| 2018 | 6 | 6 |
| 2019 | 5 | 12 |
| 2020 | 5 | 7 |
| 2021 | 10 | 8 |
| 2022 | 4 | 8 |
| 2023 | 2 | 4 |
| 2024 | 5 | 8 |
| 2025 | 6 | 7 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03B 2201/86Chalcogenide glasses, i.e. s, se or te glassesIndexing code115
- C03B 2201/82Fluoride glassesIndexing code107
- C03B 2201/84Halide glasses other than fluoride glasses, i.e. cl, br or i glassesIndexing code33
- C03B 2201/88Chalcohalide glasses, i.e. containing one or more of s, se, te andIndexing code19
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
- Metal element-containing sulfide-type solid electrolyte and method for producing same25 Nov 2025US 12,482,858 B2Idemitsu Kosan Co., Ltd.
- Glass production method4 Nov 2025US 12,459,850 B2Nippon Electric Glass Co., Ltd.
- Chalcogenide lens elements and methods of manufacture28 Oct 2025US 12,454,109 B2FLIR Systems Trading Belgium BVBA
- 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
- Method and device for preparing fluoride glass optical fiber preform by tube suction method5 Mar 2026US 2026/0062337 A1China Jiliang University
- Optical elements, devices, and systems comprising halide material compositions solidified from melts24 Jul 2025US 2025/0236552 A1DSTAR Communications, Inc.
- Method of utilization of a submerged nozzle for chalcogenide glass15 May 2025US 2025/0154044 A1Corning Incorporated
- Microgravity crucible-controlled manufacturing13 Mar 2025US 2025/0083990 A1DSTAR Communications, Inc.
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
- Double-clad upconversion fiber laser74US 5,530,709 ASDL, Inc. · 1996
- Upconversion fiber laser63US 5,677,920 ASDL, Inc. · 1997
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004