C08J 2483/04
Polysiloxanes
C08J2483/04 (Polysiloxanes) appears on 578 US grants and 888 published applications in this corpus.
Search patents in C08J- Granted patents
- 578
- Published applications
- 888
- Assignees
- 445
- Inventors
- 2,432
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 12 | 0 |
| 1981 | 5 | 0 |
| 1982 | 6 | 0 |
| 1983 | 10 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 2 | 4 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 3 | 6 |
| 2009 | 2 | 9 |
| 2010 | 2 | 7 |
| 2011 | 2 | 7 |
| 2012 | 3 | 19 |
| 2013 | 9 | 32 |
| 2014 | 13 | 33 |
| 2015 | 10 | 42 |
| 2016 | 22 | 48 |
| 2017 | 32 | 49 |
| 2018 | 27 | 91 |
| 2019 | 40 | 57 |
| 2020 | 53 | 92 |
| 2021 | 47 | 80 |
| 2022 | 49 | 69 |
| 2023 | 57 | 77 |
| 2024 | 53 | 59 |
| 2025 | 51 | 52 |
| 2026 | 26 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C08J 2483/06Containing silicon bound to oxygen-containing groupsIndexing code81
- C08J 2483/07Containing silicon bound to unsaturated aliphatic groupsIndexing code47
- C08J 2483/08Containing silicon bound to organic groups containing atoms other than carbon, hydrogenIndexing code39
- C08J 2483/05Containing silicon bound to hydrogenIndexing code29
Recent patents
- Foamable silicone composition29 Sep 2026US 12,747,330 B2Wacker Chemie AG
- Preparation of foamed silicone elastomers8 Sep 2026US 12,729,279 B2Dow Global Technologies LLC
- Hybrid elastomeric material8 Sep 2026US 12,729,305 B2CHT Germany GmbH
- Recyclable PET film25 Aug 2026US 12,715,167 B2Mitsubishi Polyester Film GmbH
- Antiglare film laminate, polarizing plate, and display device25 Aug 2026US 12,715,989 B2Xinmei Fontana Holding (Hong Kong) Limited
- Thermal radical curable thermoconductive silicone composition, and method for producing same8 Oct 2026US 2026/0308329 A1Shin-Etsu Chemical Co., Ltd.
- Polycarbonate foam material, precursor composition and kit thereof10 Sep 2026US 2026/0265457 A1Basque Center for Macromolecular Design and Engineering, Polymat Fundazioa
- Compositions and methods for compatibilizing polyolefins10 Sep 2026US 2026/0265468 A1RockyTech, Ltd.
- Stacked structure for display cover window having improved scratch resistance using difference in elastic modulus and method of manufacturing the same3 Sep 2026US 2026/0258211 A1Bcam Co., Ltd.
- Production of polyurethane foam3 Sep 2026US 2026/0258247 A1Evonik Operations GmbH
Most cited
By later US patents
- Process of coating a substrate with an abrasion resistant ultraviolet curable composition154US 4,478,876 AGeneral Electric Company · 1984
- Barrier coating113US 5,654,054 ABecton, Dickinson and Company · 1997
- Anti-fogging coating film84US 4,478,909 AToray Industries, Inc. · 1984
- Polycarbonate article coated with an adherent, durable, silica filled organopolysiloxane coating and process for producing same70US 4,188,451 AGeneral Electric Company · 1980
- Radiation curable coating composition based on a silica/vinyl-functional silanol dispersion65US 4,822,828 AHoechst Celanese Corporation · 1989