C03B 2207/46
Comprising performance enhancing means
Official title: Comprising performance enhancing means, e.g. electrostatic charge or built-in heater
C03B2207/46 (Comprising performance enhancing means) appears on 40 US grants and 29 published applications in this corpus.
Search patents in C03B- Granted patents
- 40
- Published applications
- 29
- Assignees
- 21
- Inventors
- 125
- Latest grant
- 17 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 9 |
| 2003 | 3 | 4 |
| 2004 | 8 | 0 |
| 2005 | 1 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for manufacturing glass ingot17 Nov 2020US 10,836,671 B2Fujikura Ltd.
- Method for manufacturing soot glass deposit body21 Mar 2017US 9,598,304 B2Sumitomo Electric Industries, Ltd.
- Apparatus for mixing vaporized precursor and gas and method therefor20 Dec 2016US 9,522,826 B2Corning Incorporated
- Plasma deposition process for producing an optical preform with a cladding glass layer of fluorine-doped quartz glass8 Nov 2016US 9,487,429 B2Heraeus Quarzglas GmbH & Co.KG
- Process for producing optical fiber and processing apparatus for optical fiber work used for the same29 Dec 2015US 9,221,711 B2Fujikura Ltd.
- Manufacturing method and manufacturing apparatus of porous glass base material5 May 2022US 2022/0135461 A1Shin-Etsu Chemical Co., Ltd.
- Method for manufacturing glass ingot21 Mar 2019US 2019/0084866 A1Fujikura Ltd.
- Apparatus for mixing vaporized precursor and gas and method therefor4 Dec 2014US 2014/0356273 A1Corning Incorporated
- Method for manufacturing soot glass deposit body and burner for manufacturing soot glass deposit body20 Nov 2014US 2014/0338400 A1Sumitomo Electric Industries, Ltd.
- Plasma deposition process for producing an optical preform with a cladding glass layer of fluorine-doped quartz glass31 Jul 2014US 2014/0208802 A1Heraeus Quarzglas GmbH & Co.KG
Most cited
By later US patents
- Film or coating deposition and powder formation39US 6,331,330 B1Imperial College of Science, Technology and Medicine · 2001
- Method of manufacturing glass for optical waveguide33US 4,135,901 ASumitomo Electric Industries, Ltd. · 1979
- Optical waveguide containing P.sub.2 O.sub.5 and GeO.sub.230US 4,339,173 ACorning Glass Works · 1982
- Manufacture of optical fibre preforms29US 4,417,911 AAssociated Electrical Industries Limited · 1983
- Method and apparatus for forming silica by combustion of liquid reactants using a heater23US 5,979,185 ACorning Incorporated · 1999