C08G 64/1666
Containing silicon
Official title: {containing silicon}
C08G64/1666 (Containing silicon) appears on 31 US grants and 33 published applications in this corpus.
Search patents in C08G- Granted patents
- 31
- Published applications
- 33
- Assignees
- 10
- Inventors
- 54
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 2 |
| 2016 | 1 | 9 |
| 2017 | 9 | 9 |
| 2018 | 4 | 1 |
| 2019 | 6 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 2 | 2 |
By publication year.
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.
- Carbonate-linked surface modifying macromolecules7 May 2024US 11,976,163 B2Evonik Canada Inc.
- Inherently healing polycarbonate resins28 Apr 2020US 10,633,487 B2Sabic Global Technologies B.V.
- Polyorganosiloxane and copolycarbonate prepared by using the same30 Jul 2019US 10,364,327 B2LG Chem.Ltd.
- Thermoplastic resin and optical lens including same10 Jul 2025US 2025/0223400 A1Mitsubishi Gas Chemical Company, Inc.
- 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.
- 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.
- Methods for producing polycarbonate copolymer and polysiloxane compound, polycarbonate copolymer, polysiloxane compound, composition, and molded body3 Feb 2022US 2022/0033655 A1Mitsubishi Gas Chemical Company, Inc.
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
- Substantially single phase silicone copolycarbonates, methods, and optical articles made therefrom18US 6,492,481 B1General Electric Company · 2002
- Blends containing photoactive additive9US 9,023,912 B2Sabic Global Technologies B.V. · 2015
- Copolycarbonate and process for producing the same8US 6,476,249 B1Idemitsu Petrochemical Co., Ltd. · 2002