C03C 13/044
Containing halogen
Official title: {containing halogen, e.g. chalcohalide glass compositions}
C03C13/044 (Containing halogen) appears on 15 US grants and 13 published applications in this corpus.
Search patents in C03C- Granted patents
- 15
- Published applications
- 13
- Assignees
- 11
- Inventors
- 46
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 5 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 3 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 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.
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
- Glass for optical amplifier fiber17 Feb 2009US 7,493,008 B2Ericsson Telecommicacoes S.A.
- Fiber waveguide formed from chalcogenide glass and polymer13 Mar 2007US 7,190,875 B2OmniGuide, Inc.
- High index-contrast fiber waveguides and applications28 Nov 2006US 7,142,756 B2OmniGuide, Inc.
- 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
- Chalcogenide compositions for optical fibers and other systems26 Sep 2019US 2019/0292094 A1Schott AG
- Glass For Optical Amplifier Fiber29 Nov 2007US 2007/0274665 A1Ericsson Telecomunicacoes S.A.
- High index-contrast fiber waveguides and applications24 Nov 2005US 2005/0259944 A1OmniGuide, Inc.
Most cited
By later US patents
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004
- High index-contrast fiber waveguides and applications45US 6,898,359 B2OmniGuide Communications · 2005
- Gallium sulfide glasses31US 5,392,376 ACorning Incorporated · 1995
- High index-contrast fiber waveguides and applications28US 6,801,698 B2OmniGuide Communications · 2004
- Fiber waveguide formed from chalcogenide glass and polymer21US 7,190,875 B2OmniGuide, Inc. · 2007