C03C 2201/3435
Neodymium
C03C2201/3435 (Neodymium) appears on 15 US grants and 7 published applications in this corpus.
Search patents in C03C- Granted patents
- 15
- Published applications
- 7
- Assignees
- 8
- Inventors
- 31
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 1 | 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 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacturing method for optical fiber and manufacturing apparatus for optical fiber6 Jun 2023US 11,667,560 B2Fujikura Ltd.
- Doped bismuth silicate crystals via devitrification of glass forming liquids16 Aug 2022US 11,414,341 B2Glass Coatings & Concepts, LLC
- Method for producing quartz glass using a mixed powder17 Apr 2012US 8,156,761 B2Heraeus Quarzglas GmbH & Co.KG
- Component of quartz glass for use in semiconductor manufacture and method for producing the same13 Sep 2011US 8,017,536 B2Heraeus Quarzglas GmbH & Co.KG
- Mixed powder and a method for producing quartz glass using the powder15 Mar 2011US 7,905,932 B2Heraeus Quarzglas GmbH & Co.KG
- Manufacturing method for optical fiber and manufacturing apparatus for optical fiber23 Sep 2021US 2021/0292223 A1Fujikura Ltd.
- Doped bismuth silicate crystals via devitrification of glass forming liquids19 Sep 2019US 2019/0284090 A1Glass Coatings & Concepts, LLC
- Method for producing quartz glass using a mixed powder26 May 2011US 2011/0120190 A1Heraeus Quarzglas GmbH & Co.KG
- Component of Quartz Glass for Use in Semiconductor Manufacture and Method for Producing the Same25 Jun 2009US 2009/0163344 A1Heraeus Quarzglas GmbH & Co.KG
- Mixed powder and a method for producing quartz glass using the powder6 Mar 2008US 2008/0053151 A1Heraeus Quarzglas GmbH & Co.KG
Most cited
By later US patents
- Fixation by ion exchange of toxic materials in a glass matrix30US 4,469,628 A1984
- Quartz glass doped with rare earth element and production thereof30US 5,262,365 AFurukawa Electric Co., Ltd. · 1993
- Ultraviolet absorbing and yellow light filtering glass article27US 6,677,260 B2Corning Incorporated · 2004
- Ultraviolet absorbing and yellow light filtering glasses for lamp envelopes17US 6,323,585 B1Corning Incorporated · 2001
- Method for the production of laser-active quartz glass and use thereof12US 7,637,126 B2Heraeus Quarzglas GmbH & Co.KG · 2009