C03B 19/106
By chemical vapour deposition
Official title: {by chemical vapour deposition; by liquid phase reaction}
C03B19/106 (By chemical vapour deposition) appears on 122 US grants and 107 published applications in this corpus.
Search patents in C03B- Granted patents
- 122
- Published applications
- 107
- Assignees
- 84
- Inventors
- 361
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 6 | 7 |
| 2003 | 5 | 10 |
| 2004 | 7 | 12 |
| 2005 | 4 | 11 |
| 2006 | 4 | 2 |
| 2007 | 1 | 4 |
| 2008 | 2 | 4 |
| 2009 | 3 | 3 |
| 2010 | 3 | 3 |
| 2011 | 1 | 3 |
| 2012 | 1 | 4 |
| 2013 | 3 | 0 |
| 2014 | 0 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 5 |
| 2018 | 3 | 3 |
| 2019 | 2 | 10 |
| 2020 | 1 | 2 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 2 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus for producing glass base material, and method for producing glass base material15 Sep 2026US 12,735,343 B2Sumitomo Electric Industries, Ltd.
- Porous glass base material manufacturing apparatus, method for manufacturing porous glass base material, and method for manufacturing glass base material for optical fiber29 Jul 2025US 12,371,364 B2Shin-Etsu Chemical Co., Ltd.
- System for manufacturing fumed silica particles13 May 2025US 12,297,116 B2
- Polyphosphate glass microspheres, methods of making and uses thereof19 Nov 2024US 12,145,875 B2Dalhousie University
- Increase in silicon content in the preparation of quartz glass9 Apr 2024US 11,952,303 B2Heraeus Quarzglas GmbH & Co.KG
- Method for producing optical fiber preform, and optical fiber preform26 Mar 2026US 2026/0084997 A1Sumitomo Electric Industries, Ltd.
- Sol-gel method for manufacturing hollow beads29 Jan 2026US 2026/0027532 A1Gamma Tech
- Porous glass base material manufacturing apparatus, method for manufacturing porous glass base material, and method for manufacturing glass base material for optical fiber25 Dec 2025US 2025/0388505 A1Shin-Etsu Chemical Co., Ltd.
- Silica glass porous body and manufacturing method therefor25 Dec 2025US 2025/0388508 A1AGC Inc.
- 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
- Bioactive-gel compositions and methods123US 5,874,101 AUSBiomaterials Corporation · 1999
- Hollow microspheres with organosilicon-silicate walls96US 4,540,629 APQ Corporation · 1985
- Fabrication of glass microspheres with conducting surfaces95US 4,459,145 AThe United States of America as represented by the United States Department of Energy · 1984
- Method for introduction of gases into microspheres70US 4,257,798 AThe United States of America as represented by the United States Department of Energy · 1981
- Method of making small hollow glass spheres59US 5,069,702 AW. R. Grace & Co.-Conn. · 1991