C03B 2201/58
Doped with metals in non-oxide form
Official title: doped with metals in non-oxide form, e.g. CdSe
C03B2201/58 (Doped with metals in non-oxide form) appears on 27 US grants and 26 published applications in this corpus.
Search patents in C03B- Granted patents
- 27
- Published applications
- 26
- Assignees
- 21
- Inventors
- 81
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 4 |
| 2007 | 1 | 3 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Increase in silicon content in the preparation of quartz glass9 Apr 2024US 11,952,303 B2Heraeus Quarzglas GmbH & Co.KG
- Method for efficiently preparing doped optical fibre preform and doped optical fibre preform23 Jun 2020US 10,689,287 B2Fiberhome Telecommunication Technologies Co., Ltd.
- Method for producing a composite body of a material with a high silicic acid content23 Oct 2018US 10,106,453 B2Heraeus Quarzglas GmbH & Co.KG
- Visible light and infrared light transmitting optical colored glass, composition thereof, and preparing method thereof16 May 2017US 9,650,287 B2Platinum Optics Technology Inc.
- Near net fused silica articles and method of making29 Jul 2014US 8,789,390 B2Corning Incorporated
- Increase in silicon content in the preparation of quartz glass25 Apr 2019US 2019/0119141 A1Heraeus Quarzglas GmbH & Co.KG
- Method for efficiently preparing doped optical fibre preform and doped optical fibre preform25 Oct 2018US 2018/0305237 A1Fiberhome Telecommunication Technologies Co., Ltd.
- Method for producing a composite body of a material with a high silicic acid content25 May 2017US 2017/0144916 A1Heraeus Quarzglas GmbH & Co.KG
- Visible light and infrared light transmitting optical colored glass, composition thereof, and preparing method thereof3 Mar 2016US 2016/0060157 A1Platinum Optics Technology Inc.
- Glass optical waveguides incorporating materials of interest and methods of fabricating the same14 Jun 2012US 2012/0144869 A1Schott AG
Most cited
By later US patents
- Microlenses and other optical elements fabricated by laser heating of semiconductor doped and other absorbing glasses38US 5,604,635 ABrown University Research Foundation · 1997
- Microlenses and other optical elements fabricated by laser heating of semiconductor doped and other absorbing glasses35US 5,737,126 ABrown University Research Foundation · 1998
- Method of enhancing the refractoriness of high purity fused silica22US 4,033,780 ACorning Glass Works · 1977
- Method of fabricating a cylindrical optical fiber containing a particulate optically active film17US 6,072,930 ASyracuse University · 2000
- Method of changing the surface of a glass substrate containing silver, by using a laser beam14US 6,220,058 B1Nippon Sheet Glass Co., Ltd. · 2001