C08F 299/08
From polysiloxanes
Official title: from polysiloxanes
C08F299/08 (From polysiloxanes) appears on 157 US grants and 150 published applications in this corpus.
Search patents in C08F- Granted patents
- 157
- Published applications
- 150
- Assignees
- 111
- Inventors
- 487
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 4 |
| 2010 | 0 | 5 |
| 2011 | 2 | 1 |
| 2012 | 1 | 2 |
| 2013 | 2 | 7 |
| 2014 | 4 | 7 |
| 2015 | 5 | 7 |
| 2016 | 4 | 8 |
| 2017 | 4 | 5 |
| 2018 | 4 | 13 |
| 2019 | 5 | 13 |
| 2020 | 17 | 6 |
| 2021 | 3 | 12 |
| 2022 | 9 | 10 |
| 2023 | 5 | 18 |
| 2024 | 10 | 6 |
| 2025 | 7 | 14 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Topical skin closure compositions and systems17 Mar 2026US 12,577,400 B2Ethicon, Inc.
- Photopolymer composition for hologram formation, hologram recording medium and optical elements17 Mar 2026US 12,578,638 B2LG Chem.Ltd.
- Siloxane acrylate having perfluoropolyether group6 Jan 2026US 12,516,219 B2Shin-Etsu Chemical Co., Ltd.
- Resin composition and flow cells incorporating the same14 Oct 2025US 12,442,039 B2Illumina Cambridge Limited
- Photocurable resin composition for imprinting, method for producing photocurable resin composition for imprinting, and method for producing pattern formed body1 Jul 2025US 12,344,694 B2Dai Nippon Printing Co.Ltd.
- Radically polymerizable polycaprolactone-modified silicone compound, novel silicone-polycaprolactone copolymer particles and cosmetic composition using same, and other uses23 Jul 2026US 2026/0207467 A1Dow Toray Co., Ltd.
- Organopolysiloxane, organopolysiloxane composition, cured product thereof, organopolysiloxane for near-infrared optical waveguide, organopolysiloxane composition for near-infrared optical waveguide, cured product for near-infrared optical waveguide, near-infrared optical waveguide, near-infrared optical transmission member, and near-infrared optical waveguide production method9 Jul 2026US 2026/0194693 A1Mitsubishi Chemical Corporation
- Optical waveguide and optical member having optical waveguide9 Jul 2026US 2026/0194713 A1Mitsubishi Chemical Corporation
- Stretchable wiring board and stretchable device using same5 Mar 2026US 2026/0068040 A1TDK Corporation
- Curable composition and ink for ink-jet printing19 Feb 2026US 2026/0049184 A1Shin-Etsu Chemical Co., Ltd.
Most cited
By later US patents
- Enhancing the hydrophilicity of silicone polymers412US 5,397,848 AAllergan, Inc. · 1995
- Wettable, flexible, oxygen permeable, substantially non-swellable contact lens containing block copolymer polysiloxane-polyoxyalkylene backbone units, and use thereof363US 4,740,533 ACiba-Geigy Corporation · 1988
- Unsaturated polysiloxanes and polymers thereof291US 4,605,712 ACiba-Geigy Corporation · 1986
- Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains288US 4,259,467 ABausch & Lomb Incorporated · 1981
- UV- and heat curable terminal polyvinyl functional macromers and polymers thereof225US 4,837,289 ACiba-Geigy Corporation · 1989