C03B 37/01285
By centrifuging
Official title: {by centrifuging}
C03B37/01285 (By centrifuging) appears on 9 US grants and 2 published applications in this corpus.
Search patents in C03B- Granted patents
- 9
- Published applications
- 2
- Assignees
- 5
- Inventors
- 21
- Latest grant
- 14 Mar 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 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 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and apparatuses for forming optical preforms from glass soot14 Mar 2017US 9,593,036 B2Corning Incorporated
- Methods and apparatuses for forming optical preforms from glass soot28 Jun 2016US 9,376,338 B2Corning Incorporated
- Method of manufacturing tubes and device for carrying out the method26 Jan 1993US 5,182,052 AU. S. Philips Corporation
- Method of manufacturing a glass body having a non-uniform refractive index17 Sep 1991US 5,049,175 AHeraeus Quarzschmelze GmbH
- Method for manufacturing rotationally symmetrical porous solid bodies5 Dec 1989US 4,885,018 AU. S. Philips Corporation
Most cited
By later US patents
- Method for producing composite materials30US 4,798,694 ACanon Kabushiki Kaisha · 1989
- Method of manufacturing a glass body having a non-uniform refractive index14US 5,049,175 AHeraeus Quarzschmelze GmbH · 1991
- Apparatus for forming an ingot in a rotating housing12US 4,188,201 A1980
- Method for manufacturing rotationally symmetrical porous solid bodies8US 4,885,018 AU. S. Philips Corporation · 1989
- Method for the manufacture of hollow fused quartz or fused silica ingots5US 4,212,661 A1980