C03B 2207/08
Recessed or protruding ports
C03B2207/08 (Recessed or protruding ports) appears on 41 US grants and 24 published applications in this corpus.
Search patents in C03B- Granted patents
- 41
- Published applications
- 24
- Assignees
- 21
- Inventors
- 89
- Latest grant
- 14 Feb 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 2 |
| 2004 | 4 | 5 |
| 2005 | 0 | 5 |
| 2006 | 2 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Adjustable fume tube burner14 Feb 2023US 11,577,983 B2Corning Incorporated
- Multiple tube burner for synthesizing porous material and apparatus for synthesizing porous material13 Dec 2022US 11,524,917 B2Furukawa Electric Co., Ltd.
- Adjustable fume tube burner5 Jan 2021US 10,882,777 B2Corning Incorporated
- Method for manufacturing glass-fine-particle-deposited body and method for manufacturing glass base material31 Mar 2020US 10,604,439 B2Sumitomo Electric Industries, Ltd.
- Burner for synthesization7 Jan 2020US 10,526,236 B2Shin-Etsu Chemical Co., Ltd.
- Adjustable fume tube burner25 Mar 2021US 2021/0087099 A1Corning Incorporated
- Multiple tube burner for synthesizing porous material and apparatus for synthesizing porous material12 Dec 2019US 2019/0375671 A1Furukawa Electric Co., Ltd.
- Burner for synthesization18 Apr 2019US 2019/0112217 A1Shin-Etsu Chemical Co., Ltd.
- Adjustable fume tube burner20 Sep 2018US 2018/0265394 A1Corning Incorporated
- Method for manufacturing glass-fine-particle-deposited body and method for manufacturing glass base material10 Aug 2017US 2017/0225998 A1Sumitomo Electric Industries, Ltd.
Most cited
By later US patents
- Optical members and blanks or synthetic silica glass and method for their production62US 5,086,352 AHeraeus Quarzglas GmbH & Co.KG · 1992
- Optical members and blanks of synthetic silica glass and method for their production44US 5,325,230 AHeraeus Quarzglas GmbH & Co.KG · 1994
- Method for synthesizing MgO--Al.sub.2 O.sub.3 --SiO.sub.2 glasses and ceramics35US 4,604,118 ACorning Glass Works · 1986
- Gas-assisted atomizing device and methods of making gas-assisted atomizing devices26US 6,513,736 B1Corning Incorporated · 2003
- Method, apparatus and burner for fabricating an optical fiber preform23US 4,618,354 ANippon Telegraph & Telephone Public Corporation · 1986