C03B 19/1476
Means for heating during or immediately prior to deposition
Official title: {Means for heating during or immediately prior to deposition (C03B19/1415 takes precedence)}
C03B19/1476 (Means for heating during or immediately prior to deposition) appears on 9 US grants and 4 published applications in this corpus.
Search patents in C03B- Granted patents
- 9
- Published applications
- 4
- Assignees
- 7
- Inventors
- 29
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Synthetic quartz glass manufacturing method through OVD process with improved deposition efficiency16 Sep 2025US 12,415,743 B2BCnC Co., Ltd.
- Device for manufacturing SiO2-TiO2 based glass23 Apr 2019US 10,266,443 B2Nikon Corporation
- Manufacturing method for SiO2—TiO2 based glass, manufacturing method for plate-shaped member made of SiO2—TiO2 based glass, manufacturing device, and manufacturing device for SiO2—TiO2 based glass31 Oct 2017US 9,802,852 B2Nikon Corporation
- Method and apparatus for making fused silica20 Mar 2012US 8,137,469 B2Corning Incorporated
- Process for the production of quartz glass bodies17 Nov 1998US 5,837,024 AHeraeus Quarzglas GmbH & Co.KG
- Synthetic quartz glass manufacturing method through ovd process with improved deposition efficiency25 May 2023US 2023/0159371 A1BCnC Co., Ltd.
- Device for manufacturing sio2-tio2 based glass18 Jan 2018US 2018/0016176 A1Nikon Corporation
- Manufacturing method for si02-ti02 based glass, manufacturing method for plate-shaped member made of si02-ti02 based glass, manufacturing device, and manufacturing device for si02-ti02 based glass30 Apr 2015US 2015/0114040 A1Nikon Corporation
- Method and apparatus for making fused silica14 Jun 2007US 2007/0130995 A1Corning Incorporated
Most cited
By later US patents
- Process for the preparation of fluoride glass and process for the preparation of optical fiber preform using the fluoride glass22US 5,071,460 ANippon Telegraph and Telephone Corporation · 1991
- Process for the production of quartz glass bodies16US 5,837,024 AHeraeus Quarzglas GmbH & Co.KG · 1998
- Method for the continuous building of a hollow cylindrical soot body having no internal support14US 4,676,814 AHeraeus Quarzschmelze GmbH · 1987
- Method and apparatus for making fused silica7US 8,137,469 B2Corning Incorporated · 2012
- Method of making fluoride glass using barium .beta.-diketones6US 5,145,508 ANippon Telegraph and Telephone Corporation · 1992