C01B 33/163
By hydrolysis of organosilicon compounds
Official title: {by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate}
C01B33/163 (By hydrolysis of organosilicon compounds) appears on 78 US grants and 50 published applications in this corpus.
Search patents in C01B- Granted patents
- 78
- Published applications
- 50
- Assignees
- 72
- Inventors
- 199
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 5 |
| 2008 | 4 | 4 |
| 2009 | 1 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 3 | 5 |
| 2014 | 7 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 4 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method for producing core-shell hybrid materials3 May 2022US 11,318,442 B2Centre National de la Recherche Scientifique (CNRS)
- Mixed transition metal oxides silica xerogels as antifouling/fouling release surfaces2 Nov 2021US 11,161,987 B2The Research Foundation for The State University of New York
- Fluorine-free transparent superhydrophobic coating, and preparation method therefor and application thereof23 Apr 2026US 2026/0109867 A1Jilin University
- Method of manufacturing monolithic optical systems19 Jun 2025US 2025/0199289 A1Lawrence Livermore National Security, LLC
- Hydrophobic silica wet gel and aerogel24 Oct 2024US 2024/0351313 A1
- Hydrophobic silica wet gel and aerogel24 Oct 2024US 2024/0351326 A1
- Method for producing core-shell porous silica particles, and core-shell porous silica particles18 Apr 2024US 2024/0123427 A1Daicel Corporation
Most cited
By later US patents
- Preparation of high porosity xerogels by chemical surface modification.163US 5,565,142 A1996
- Spherical SiO.sub.2 particles83US 4,775,520 AMerck Patent GmbH · 1988
- Supercritical fluid reverse micelle separation70US 5,266,205 ABattelle Memorial Institute · 1993
- Supercritical fluid reverse micelle systems68US 5,158,704 ABattelle Memorial Insitute · 1992
- Method for the formation of aerogel precursor using rapid gelation two-step catalysis68US 6,764,667 B12004