C07F 7/0874
Reactions involving a bond of the si-o-si linkage
Official title: {Reactions involving a bond of the Si-O-Si linkage}
C07F7/0874 (Reactions involving a bond of the si-o-si linkage) appears on 170 US grants and 92 published applications in this corpus.
Search patents in C07F- Granted patents
- 170
- Published applications
- 92
- Assignees
- 81
- Inventors
- 387
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 7 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 7 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 5 |
| 2003 | 4 | 5 |
| 2004 | 2 | 3 |
| 2005 | 5 | 10 |
| 2006 | 4 | 10 |
| 2007 | 3 | 2 |
| 2008 | 2 | 6 |
| 2009 | 5 | 3 |
| 2010 | 5 | 6 |
| 2011 | 4 | 2 |
| 2012 | 2 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 7 |
| 2015 | 4 | 2 |
| 2016 | 5 | 0 |
| 2017 | 4 | 4 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 3 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 4 |
| 2024 | 2 | 6 |
| 2025 | 4 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for producing oxadisilacyclopentane compound29 Sep 2026US 12,747,256 B2Shin-Etsu Chemical Co., Ltd.
- Processes for synthesizing unsymmetrical disiloxanes25 Nov 2025US 12,479,867 B2Dow Silicones Corporation
- Branched organosilicon compound, method of preparing same, and copolymer formed therewith24 Jun 2025US 12,338,259 B2Dow Silicones Corporation
- Method of preparing functional organosilanol compounds18 Feb 2025US 12,227,530 B2Dow Global Technologies LLC
- Branched organosilicon compound, method of preparing same, and compositions comprising same4 Feb 2025US 12,215,198 B2Dow Silicones Corporation
- Depolymerization of silicone to obtain organochlorosilane2 Jul 2026US 2026/0184729 A1Centre National De La Recherche Scientifique
- Recovery of siloxane cycles5 Sep 2024US 2024/0294558 A1
- Method for making an asymmetric (meth)acrylate functional disiloxane22 Aug 2024US 2024/0279253 A1
- Method for producing oxadisilacyclopentane compound22 Aug 2024US 2024/0279254 A1Shin-Etsu Chemical Co., Ltd.
- Fluoride catalyzed polysiloxane depolymerization11 Apr 2024US 2024/0117143 A1Bowling Green State University
Most cited
By later US patents
- Preparation process of biologically active silicon compounds in a concentrated form65US 6,172,250 B2Exsymol S.A.M. · 2001
- Silicon carboxide ceramics from spirosiloxanes54US 5,376,595 AAllied-Signal Inc. · 1994
- n-Propylethoxysiloxanes, their preparation and use51US 6,841,197 B2Degussa AG · 2005
- Method of hydrolyzing chlorosilanes49US 4,609,751 AGeneral Electric Company · 1986
- Cyclic silazanes49US 6,531,620 B2Consortium fur Elecktrochemische Industrie GmbH · 2003