C03B 37/01815
Reactant deposition burners or deposition heating means
Official title: {Reactant deposition burners or deposition heating means}
C03B37/01815 (Reactant deposition burners or deposition heating means) appears on 199 US grants and 151 published applications in this corpus.
Search patents in C03B- Granted patents
- 199
- Published applications
- 151
- Assignees
- 74
- Inventors
- 375
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 7 |
| 2003 | 4 | 12 |
| 2004 | 7 | 8 |
| 2005 | 4 | 12 |
| 2006 | 6 | 4 |
| 2007 | 2 | 4 |
| 2008 | 1 | 8 |
| 2009 | 3 | 7 |
| 2010 | 6 | 3 |
| 2011 | 10 | 12 |
| 2012 | 6 | 8 |
| 2013 | 3 | 9 |
| 2014 | 12 | 8 |
| 2015 | 8 | 9 |
| 2016 | 11 | 6 |
| 2017 | 8 | 3 |
| 2018 | 1 | 5 |
| 2019 | 3 | 8 |
| 2020 | 7 | 5 |
| 2021 | 2 | 3 |
| 2022 | 5 | 3 |
| 2023 | 4 | 1 |
| 2024 | 2 | 3 |
| 2025 | 3 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Manufacturing method of porous glass base material for optical fiber and manufacturing apparatus21 Jul 2026US 12,686,629 B2Shin-Etsu Chemical Co., Ltd.
- Optical fiber preform24 Mar 2026US 12,583,782 B2Shin-Etsu Chemical Co., Ltd.
- Method and an apparatus for performing a plasma chemical vapour deposition process and a method11 Nov 2025US 12,467,142 B2Draka Comteq B.V.
- Plasma chemical vapor deposition process26 Aug 2025US 12,398,063 B2Draka Comteq B.V.
- Process for the preparation of synthetic quartz glass11 Mar 2025US 12,246,982 B2Heraeus Quarzglas GmbH & Co.KG
- Production method for glass preform and production apparatus for glass preform20 Aug 2026US 2026/0242272 A1Sumitomo Electric Industries, Ltd.
- Method for producing an optical fiber preform25 Jun 2026US 2026/0176184 A1Heraeus Quarzglas GmbH & Co.KG
- Furnace and manufacturing apparatus for glass particle deposit including the same13 Feb 2025US 2025/0050302 A1Sumitomo Electric Industries, Ltd.
- Manufacturing method of porous glass base material for optical fiber and manufacturing apparatus5 Sep 2024US 2024/0294417 A1Shin-Etsu Chemical Co., Ltd.
- Controlling refractive index profile during fiber preform manufacturing11 Jul 2024US 2024/0230984 A9Lumentum Operations LLC
Most cited
By later US patents
- Method of manufacturing fluorine-doped optical fibers270US 4,468,413 AU. S. Philips Corporation · 1984
- Modified chemical vapor deposition of an optical fiber using an rf plasma58US 4,262,035 ABell Telephone Laboratories, Incorporated · 1981
- Inductively-coupled plasma source54US 7,969,096 B2MKS Instruments, Inc. · 2011
- Plasma activated deposition of an insulating material on the interior of a tube42US 4,877,938 AU. S. Philips Corporation · 1989
- Graded index optical fiber40US 4,076,380 ABell Telephone Laboratories, Incorporated · 1978