C08F 283/124
On to polysiloxanes having carbon-to-carbon double bonds
Official title: {on to polysiloxanes having carbon-to-carbon double bonds}
C08F283/124 (On to polysiloxanes having carbon-to-carbon double bonds) appears on 198 US grants and 195 published applications in this corpus.
Search patents in C08F- Granted patents
- 198
- Published applications
- 195
- Assignees
- 116
- Inventors
- 579
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 4 |
| 2008 | 1 | 2 |
| 2009 | 1 | 5 |
| 2010 | 1 | 9 |
| 2011 | 4 | 3 |
| 2012 | 4 | 6 |
| 2013 | 3 | 13 |
| 2014 | 6 | 6 |
| 2015 | 9 | 15 |
| 2016 | 9 | 8 |
| 2017 | 10 | 14 |
| 2018 | 12 | 5 |
| 2019 | 7 | 11 |
| 2020 | 8 | 13 |
| 2021 | 9 | 18 |
| 2022 | 3 | 13 |
| 2023 | 7 | 8 |
| 2024 | 10 | 11 |
| 2025 | 8 | 7 |
| 2026 | 7 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Copolymer, dispersant, and resin composition1 Sep 2026US 12,723,181 B2Denka Company Limited
- Catalyst for addition reaction of alkylene oxide and use thereof14 Jul 2026US 12,678,777 B2China Petroleum & Chemical Corporation
- Film12 May 2026US 12,624,247 B2LG Chem.Ltd.
- Contact lens with improved vision break-up time7 Apr 2026US 12,595,371 B2Johnson & Johnson Vision Care, Inc.
- Method for making embedded hydrogel contact lenses10 Mar 2026US 12,570,784 B2Alcon Inc.
- Silane-modified urethane acrylate oligomer and uv-curable coating composition comprising the same10 Sep 2026US 2026/0265571 A1Kcc Corporation
- Organopolysiloxane compound and polymer thereof27 Aug 2026US 2026/0250453 A1Jnc Corporation
- Composition for encapsulating organic lightemitting device, and organic light-emitting device display apparatus comprising organic layers formed therefrom device display apparatus comprising organic layers formed therefrom27 Aug 2026US 2026/0250529 A1Samsung SDI.Co., Ltd.
- Rigid gas permeable contact lens20 Aug 2026US 2026/0242525 A1Bausch + Lomb Ireland Limited
- Elastomeric formulations containing polymeric silicone materials usable in additive manufacturing of 3d objects13 Aug 2026US 2026/0234314 A1Stratasys, Inc.
Most cited
By later US patents
- Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains288US 4,259,467 ABausch & Lomb Incorporated · 1981
- Silicone hydrogel polymers257US 6,020,445 AJohnson & Johnson Vision Products, Inc. · 2000
- Wettable silicone hydrogel compositions and methods for their manufacture248US 5,451,617 ABausch & Lomb Incorporated · 1995
- Polysiloxane shaped article for use in biomedical applications244US 4,189,546 ABausch & Lomb Incorporated · 1980
- Polysiloxane/acrylic acid/polcyclic esters of methacrylic acid polymer contact lens218US 4,276,402 ABausch & Lomb Incorporated · 1981