C03B 2207/86
By bubbling a gas through the liquid
Official title: by bubbling a gas through the liquid
C03B2207/86 (By bubbling a gas through the liquid) appears on 32 US grants and 5 published applications in this corpus.
Search patents in C03B- Granted patents
- 32
- Published applications
- 5
- Assignees
- 20
- Inventors
- 63
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for the preparation of fluorinated quartz glass9 Apr 2024US 11,952,302 B2Heraeus Quarzglas GmbH & Co.KG
- Alternative fluorinating agents for the production of fluorinated quartz glass30 Jan 2024US 11,884,571 B2Heraeus Quarzglas GmbH & Co.KG
- Optical fiber preform fabricating method26 Feb 2013US 8,381,549 B2Sumitomo Electric Industries, Ltd.
- Raw material providing device for chemical vapor deposition process27 Dec 2005US 6,978,984 B2Samsung Electronics Co., Ltd.
- Synthetic quartz glass member for excimer laser and method of making1 Apr 2003US 6,541,405 B1Shin-Etsu Chemical Co., Ltd.
- Process for the preparation of fluorinated quartz glass10 Feb 2022US 2022/0041488 A1Heraeus Quarzglas GmbH & Co.KG
- Alternative fluorinating agents for the production of fluorinated quartz glass10 Feb 2022US 2022/0041489 A1Heraeus Quarzglas GmbH & Co.KG
- Optical Fiber Preform Fabricating Method, Optical Fiber Fabricating Method and Optical Fiber25 Mar 2010US 2010/0071420 A1Sumitomo Electric Industries, Ltd.
- Raw material providing device for chemical vapor deposition process25 Dec 2003US 2003/0235389 A1Samsung Electronics Co., Ltd.
- Method of making an optical fiber or preform having a reduced hydrogen content8 May 2003US 2003/0084685 A1JDS Uniphase Corporation
Most cited
By later US patents
- Vapor delivery control system and method130US 4,276,243 AWestern Electric Company, Inc. · 1981
- Continuous optical fiber preform fabrication method65US 4,062,665 ANippon Telegraph & Telephone Public Corporation · 1977
- Vapor delivery system and method52US 4,220,460 AWestern Electric Company, Inc. · 1980
- Reactants delivery system for optical waveguide manufacturing51US 4,212,663 ACorning Glass Works · 1980
- Methods of and apparatus for vapor delivery control in optical preform manufacture47US 4,582,480 AAT&T Technologies, Inc. · 1986