C03B 37/016
By a liquid phase reaction process
Official title: by a liquid phase reaction process, e.g. through a gel phase
C03B37/016 (By a liquid phase reaction process) appears on 133 US grants and 59 published applications in this corpus.
Search patents in C03B- Granted patents
- 133
- Published applications
- 59
- Assignees
- 73
- Inventors
- 267
- Latest grant
- 23 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 14 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 3 |
| 2002 | 4 | 3 |
| 2003 | 3 | 9 |
| 2004 | 4 | 6 |
| 2005 | 3 | 12 |
| 2006 | 5 | 4 |
| 2007 | 1 | 3 |
| 2008 | 3 | 1 |
| 2009 | 2 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber23 Jul 2024US 12,043,564 B2Shin-Etsu Chemical Co., Ltd.
- Radiation-resistant laser optical fiber preform core rod and preparation method therefor4 Jun 2024US 12,001,052 B2Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber13 Feb 2024US 11,897,807 B2Shin-Etsu Chemical Co., Ltd.
- Manufacture of porous glass and glass-ceramic particulate structures by gel casting7 Nov 2023US 11,807,566 B2Synthera Biomedical Private Limited
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber30 Aug 2022US 11,427,495 B2Shin-Etsu Chemical Co., Ltd.
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber17 Nov 2022US 2022/0363582 A1Shin-Etsu Chemical Co., Ltd.
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber17 Nov 2022US 2022/0363583 A1Shin-Etsu Chemical Co., Ltd.
- Radiation-resistant laser optical fiber preform core rod and preparation method therefor27 Oct 2022US 2022/0342147 A1Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Manufacture of porous glass and glass-ceramic particulate structures by gel casting20 May 2021US 2021/0147276 A1Synthera Biomedical Private Limited
- Manufacturing apparatus and manufacturing method of porous glass base material for optical fiber17 Dec 2020US 2020/0392033 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Manufacture of vitreous silica product via a sol-gel process using a polymer additive74US 5,240,488 AAT&T Bell Laboratories · 1993
- Method of producing optical wave guide fibers67US 3,938,974 A1976
- Fabrication of sintered high-silica glasses66US 4,419,115 ABell Telephone Laboratories, Incorporated · 1983
- Method of producing an optical fiber48US 4,775,401 AAmerican Telephone and Telegraph Company, AT&T Bell Laboratories · 1988
- Method of forming glass or ceramic article47US 4,574,063 ACorning Glass Works · 1986