C03C 13/047
Containing deuterium
Official title: {containing deuterium}
C03C13/047 (Containing deuterium) appears on 27 US grants and 29 published applications in this corpus.
Search patents in C03C- Granted patents
- 27
- Published applications
- 29
- Assignees
- 18
- Inventors
- 79
- Latest grant
- 20 Mar 2018
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 3 |
| 2003 | 0 | 1 |
| 2004 | 2 | 6 |
| 2005 | 5 | 3 |
| 2006 | 1 | 4 |
| 2007 | 3 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of processing optical fiber20 Mar 2018US 9,919,964 B2Fujikura Ltd.
- Accelerated aging of phosphorus-doped optical fibers17 Mar 2015US 8,980,369 B2OFS Fitel, LLC
- Photodarkening resistant optical fibers and fiber lasers incorporating the same23 Jul 2013US 8,494,013 B2Corning Incorporated
- Accelerated aging of phosphorus-doped optical fibers21 May 2013US 8,445,059 B2OFS Fitel, LLC
- Accelerated aging of phosphorus-doped optical fibers7 Feb 2012US 8,111,961 B2OFS Fitel, LLC
- Method of nanofiber fabrication with a deuterium or tritium flame25 Sep 2025US 2025/0296868 A1Nanofiber Quantum Technologies, Inc.
- Method of processing optical fiber and method of estimating therefor7 Jan 2016US 2016/0002105 A1Fujikura Ltd.
- Method for producing deuterium-treated optical fiber, and deuterium-treated optical fiber17 Sep 2015US 2015/0260912 A1Sumitomo Electric Industries, Ltd.
- Accelerated aging of phosphorus-doped optical fibers5 Dec 2013US 2013/0323414 A1OFS Fitel, LLC
- Photodarkening Resistant Optical Fibers and Fiber Lasers Incorporating the Same22 Mar 2012US 2012/0069858 A1Corning Incorporated
Most cited
By later US patents
- Method for optical fiber fabrication including deuterium/hydrogen exchange42US 4,515,612 AAT&T Bell Laboratories · 1985
- Optical fiber having a lower bending loss36US 6,901,196 B2Furukawa Electric Co., Ltd. · 2005
- Method of coating a UV-fiber with blocking layers and charging the fiber with hydrogen or deuterium33US 6,220,059 B1Heraeus Quarzglas GmbH & Co.KG · 2001
- Low water peak optical waveguide and method of manufacturing same33US 6,477,305 B1Corning Incorporated · 2002
- Method of making a glass preform for low water peak optical fiber27US 6,904,772 B2Corning Incorporated · 2005