C08F 283/128
On to reaction products of polysiloxanes having at least one si-h bond
Official title: {on to reaction products of polysiloxanes having at least one Si-H bond and compounds having carbon-to-carbon double bonds}
C08F283/128 (On to reaction products of polysiloxanes having at least one si-h bond) appears on 14 US grants and 10 published applications in this corpus.
Search patents in C08F- Granted patents
- 14
- Published applications
- 10
- Assignees
- 15
- Inventors
- 36
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ladder copolymer25 Nov 2025US 12,479,948 B2BYK-Chemie GmbH
- Photopolymer composition26 Dec 2023US 11,851,515 B2LG Chem.Ltd.
- Wire sheathing and insulation compositions2 Jun 2020US 10,672,535 B2AEI Compounds Ltd.
- Process for preparing SiC-bonded polyethersiloxanes7 Jan 2020US 10,526,454 B2Evonik Degussa GmbH
- Radiation-curable coating compounds consisting of a plurality of components, and the use of same in release-coated substrates5 Nov 2019US 10,465,032 B2Evonik Degussa GmbH
- Ladder copolymer5 Oct 2023US 2023/0312802 A1BYK-Chemie GmbH
- Photopolymer composition4 Nov 2021US 2021/0340302 A1LG Chem.Ltd.
- Process For Preparing SiC-Bonded Polyethersiloxanes13 Dec 2018US 2018/0355115 A1Evonik Degussa GmbH
- Wire sheathing and insulation compositions6 Sep 2018US 2018/0254125 A1AEI Compounds Ltd.
- Radiation-curable coating compounds consisting of a plurality of components, and the use of same in release-coated substrates28 Dec 2017US 2017/0369619 A1Evonik Degussa GmbH
Most cited
By later US patents
- Method for preparing a crosslinked graft copolymer of silicone and polyvinylpyrrolidone for use as a contact lens, and a contact lens produced thereby36US 3,959,102 AEssilor International (Compagnie Generale D Optique) · 1976
- Process for making silicone particles24US 4,962,165 ARohm and Haas Company · 1990
- Flexible contact lens23US 4,062,627 AEssilor International (Compagnie Generale D Optique) · 1977
- Process for preparing SiC-bonded polyethersiloxanes20US 10,526,454 B2Evonik Degussa GmbH · 2020
- Crosslinkable graft polymer dispersion of organopolysiloxanes containing hydrogen-siloxane groups and Si-vinyl groups14US 4,463,127 ABayer Aktiengesellschaft · 1984