C03B 37/0142
Reactant deposition burners
Official title: {Reactant deposition burners}
C03B37/0142 (Reactant deposition burners) appears on 280 US grants and 255 published applications in this corpus.
Search patents in C03B- Granted patents
- 280
- Published applications
- 255
- Assignees
- 83
- Inventors
- 513
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 9 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 11 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 1 |
| 2002 | 7 | 21 |
| 2003 | 6 | 20 |
| 2004 | 19 | 28 |
| 2005 | 9 | 21 |
| 2006 | 8 | 17 |
| 2007 | 4 | 10 |
| 2008 | 10 | 4 |
| 2009 | 5 | 9 |
| 2010 | 8 | 13 |
| 2011 | 3 | 7 |
| 2012 | 5 | 5 |
| 2013 | 10 | 4 |
| 2014 | 7 | 10 |
| 2015 | 6 | 10 |
| 2016 | 6 | 5 |
| 2017 | 10 | 5 |
| 2018 | 1 | 8 |
| 2019 | 7 | 7 |
| 2020 | 8 | 14 |
| 2021 | 6 | 9 |
| 2022 | 8 | 9 |
| 2023 | 9 | 7 |
| 2024 | 3 | 5 |
| 2025 | 3 | 6 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Apparatus and method for producing porous glass preform30 Dec 2025US 12,509,387 B2Shin-Etsu Chemical Co., Ltd.
- Preforms for speckle-free output optical fibers having structured silica sections, methods of such preform manufacture, and improved speckle-free output optical fibers15 Apr 2025US 12,276,830 B2biolitec Holding GmbH & Co KG
- Manufacturing method for glass particulate deposit and burner1 Apr 2025US 12,264,097 B2Shin-Etsu Chemical Co., Ltd.
- Method of producing soot11 Jun 2024US 12,006,246 B2Corning Incorporated
- Enhanced particle deposition system and method28 May 2024US 11,993,532 B2Asi/Silica Machinery, LLC
- Production method for porous glass preform, production method for transparent glass preform, and production apparatus for porous glass preform11 Dec 2025US 2025/0376407 A1Shin-Etsu Chemical Co., Ltd.
- Manufacturing method of optical fiber base material23 Oct 2025US 2025/0326679 A1Shin-Etsu Chemical Co., Ltd.
- Optical fiber preform and method of manufacturing optical fiber preform31 Jul 2025US 2025/0243106 A1Furukawa Electric Co., Ltd.
- Preforms for Speckle-Free Output Optical Fibers Having Structured Silica Sections, Methods of Such Preform Manufacture, and Improved Speckle-Free Output Optical Fibers31 Jul 2025US 2025/0244525 A1biolitec Holding GmbH & Co KG
- Apparatus for manufacturing optical fiber preform, method for manufacturing optical fiber preform, optical fiber preform and optical fiber29 May 2025US 2025/0171346 A1Furukawa Electric Co., Ltd.
Most cited
By later US patents
- Continuous optical fiber preform fabrication method65US 4,062,665 ANippon Telegraph & Telephone Public Corporation · 1977
- Method for manufacturing an optical fibre51US 3,957,474 ANippon Telegraph & Telephone Public Corporation · 1976
- Process for preparing glass preform for optical fiber46US 4,402,720 ANippon Telegraph & Telephone Public Corporation · 1983
- Method of using precision burners for oxidizing halide-free, silicon-containing compounds45US 5,599,371 ACorning Incorporated · 1997
- Continuous production of synthetic silica doped with fluorine44US 4,221,825 ASaint-Gobain Industries · 1980