C08G 64/085
Containing silicon
Official title: {containing silicon}
C08G64/085 (Containing silicon) appears on 66 US grants and 63 published applications in this corpus.
Search patents in C08G- Granted patents
- 66
- Published applications
- 63
- Assignees
- 34
- Inventors
- 177
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 4 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 0 |
| 2010 | 1 | 3 |
| 2011 | 3 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 10 |
| 2017 | 9 | 12 |
| 2018 | 4 | 4 |
| 2019 | 7 | 5 |
| 2020 | 4 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 3 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body10 Jun 2025US 12,325,796 B2Mitsubishi Gas Chemical Company, Inc.
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body4 Mar 2025US 12,240,978 B2Mitsubishi Gas Chemical Company, Inc.
- Polycarbonate resin composition or copolymer, and optical film14 Jan 2025US 12,195,622 B2Teijin Limited
- Reinforced polycarbonate compositions with improved heat resistance16 Jan 2024US 11,873,375 B2Shpp Global Technologies B.V.
- Copolycarbonate and polycarbonate composition comprising the same7 Feb 2023US 11,572,439 B2LG Chem.Ltd.
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body10 Apr 2025US 2025/0115762 A1Mitsubishi Gas Chemical Company, Inc.
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body18 Apr 2024US 2024/0124712 A1Mitsubishi Gas Chemical Company, Inc.
- Thermoplastic resin, composition, molded article, optical lens, and method for producing thermoplastic resin19 Oct 2023US 2023/0331925 A1Mitsubishi Gas Chemical Company, Inc.
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body2 Jun 2022US 2022/0169788 A1Mitsubishi Gas Chemical Company, Inc.
- Polycarbonate resin composition or copolymer, and optical film5 May 2022US 2022/0135795 A1Teijin Limited
Most cited
By later US patents
- Method of making silicone copolycarbonates having random and blocky substructures24US 6,780,956 B2General Electric Company · 2004
- Copolycarbonate resin and article including the same22US 9,255,179 B2LG Chem.Ltd. · 2016
- Electrophotographic photosensitive member, and electrophotographic apparatus and device unit employing the same18US 5,418,099 ACanon Kabushiki Kaisha · 1995
- Substantially single phase silicone copolycarbonates, methods, and optical articles made therefrom18US 6,492,481 B1General Electric Company · 2002
- Thermoplastic moulding compositions consisting of polycarbonates, graft polymers and copolymers14US 4,683,265 ABayer Aktiengesellschaft · 1987