C07F 7/125
By reactions involving both si-c and si-halogen linkages, the si-c and si-halogen
Official title: {by reactions involving both Si-C and Si-halogen linkages, the Si-C and Si-halogen linkages can be to the same or to different Si atoms, e.g. redistribution reactions}
C07F7/125 (By reactions involving both si-c and si-halogen linkages, the si-c and si-halogen) appears on 64 US grants and 30 published applications in this corpus.
Search patents in C07F- Granted patents
- 64
- Published applications
- 30
- Assignees
- 28
- Inventors
- 147
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 8 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 4 |
| 2013 | 0 | 5 |
| 2014 | 6 | 1 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 3 |
| 2023 | 1 | 3 |
| 2024 | 1 | 1 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process for preparing trimethylchlorosilane6 May 2025US 12,291,544 B2Wacker Chemie AG
- Method for the dehydrogenation and methylation of silanes with methyl chloride21 Jan 2025US 12,202,847 B2Wacker Chemie AG
- Process for converting organosilanes14 Jan 2025US 12,195,486 B2Wacker Chemie AG
- Method for the dehydrogenation of dichlorosilane13 Aug 2024US 12,060,375 B2Wacker Chemie AG
- Method for preparing halosilane compounds22 Aug 2023US 11,731,992 B2Shin-Etsu Chemical Co., Ltd.
- High purity polysiloxane macromers and method for making the same12 Dec 2024US 2024/0409563 A1Gelest, Inc.
- High purity polysiloxane macromers and method for making the same15 Jun 2023US 2023/0183273 A1Gelest, Inc.
- Method for the dehydrogenation and methylation of silanes with methyl chloride11 May 2023US 2023/0141781 A1Wacker Chemie AG
- Halogenated Tetrasilyl Boranates6 Apr 2023US 2023/0104349 A1Wacker Chemie AG
- Process for preparing trimethylchlorosilane29 Dec 2022US 2022/0411444 A1Wacker Chemie AG
Most cited
By later US patents
- Redistribution of polysilanes in high boiling residues16US 4,393,229 AGeneral Electric Company · 1983
- Production of organosilanes from polysilanes15US 5,175,329 ADow Corning Corporation · 1992
- Process for preparing alkylhydrogenchlorosilanes14US 5,654,459 AHuels Aktiengesellschaft · 1997
- Preparation of hydrogenosilanes by redistribution12US 4,746,752 ARhone-Poulenc Specialites Chimiques · 1988
- Preparation of organosilanes/organopolysilanes from disilanes11US 4,578,495 ARhone-Poulenc Specialties Chimiques · 1986