Y10S 65/16
Optical filament or fiber treatment with fluorine or incorporating fluorine in final
Official title: Optical filament or fiber treatment with fluorine or incorporating fluorine in final product
Y10S65/16 (Optical filament or fiber treatment with fluorine or incorporating fluorine in final) appears on 159 US grants and 5 published applications in this corpus.
Search patents in Y10S- Granted patents
- 159
- Published applications
- 5
- Assignees
- 64
- Inventors
- 229
- Latest grant
- 8 Jun 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 9 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 16 | 0 |
| 1988 | 9 | 0 |
| 1989 | 15 | 0 |
| 1990 | 14 | 0 |
| 1991 | 10 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for producing glass and glass-melting apparatus thereof8 Jun 2010US 7,730,744 B2Hoya Corporation
- Device and method for melting glass20 Nov 2007US 7,296,440 B2Messer Griesheim GmbH
- Process for producing glass and glass-melting apparatus thereof20 Mar 2007US 7,191,619 B2Hoya Corporation
- Synthetic quartz glass and process for producing it4 Apr 2006US 7,022,633 B2Asahi Glass Company, Limited
- Process for producing glass and glass-melting apparatus thereof14 Mar 2006US 7,010,940 B2Hoya Corporation
- Process for producing glass and glass-melting apparatus thereof28 Jun 2007US 2007/0144212 A1Hoya Corporation
- Process for producing glass and glass-melting apparatus thereof1 Sep 2005US 2005/0188726 A1Hoya Corporation
- Device and method for melting glass4 Nov 2004US 2004/0216490 A1Messer Griesheim GmbH
- Synthetic quartz glass and process for producing it16 Oct 2003US 2003/0195107 A1Asahi Glass Company, Limited
- Process for producing glass and glass-melting apparatus thereof28 Feb 2002US 2002/0023465 A1Hoya Corporation
Most cited
By later US patents
- Method of manufacturing fluorine-doped optical fibers270US 4,468,413 AU. S. Philips Corporation · 1984
- Method of making fluorine doped optical preform and fiber and resultant articles57US 4,629,485 ACorning Glass Works · 1986
- Method of manufacturing an optical fiber52US 4,249,925 AFujitsu Limited · 1981
- Process for preparing glass preform for optical fiber46US 4,402,720 ANippon Telegraph & Telephone Public Corporation · 1983
- Continuous production of synthetic silica doped with fluorine44US 4,221,825 ASaint-Gobain Industries · 1980