C08G 64/186
Containing polysiloxane sequences
Official title: {containing polysiloxane sequences}
C08G64/186 (Containing polysiloxane sequences) appears on 210 US grants and 234 published applications in this corpus.
Search patents in C08G- Granted patents
- 210
- Published applications
- 234
- Assignees
- 64
- Inventors
- 475
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 3 |
| 2003 | 5 | 2 |
| 2004 | 2 | 4 |
| 2005 | 1 | 2 |
| 2006 | 1 | 5 |
| 2007 | 1 | 7 |
| 2008 | 2 | 8 |
| 2009 | 8 | 4 |
| 2010 | 3 | 4 |
| 2011 | 5 | 7 |
| 2012 | 4 | 8 |
| 2013 | 6 | 7 |
| 2014 | 4 | 10 |
| 2015 | 12 | 8 |
| 2016 | 11 | 27 |
| 2017 | 21 | 22 |
| 2018 | 11 | 13 |
| 2019 | 13 | 8 |
| 2020 | 10 | 18 |
| 2021 | 13 | 15 |
| 2022 | 4 | 5 |
| 2023 | 10 | 12 |
| 2024 | 6 | 15 |
| 2025 | 8 | 14 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polycarbonate-polyorganosiloxane copolymer7 Jul 2026US 12,674,033 B2Idemitsu Kosan Co., Ltd.
- Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer3 Feb 2026US 12,540,218 B2Idemitsu Kosan Co., Ltd.
- Polycarbonate compositions having improved chemical resistance, articles formed thereof, and methods of manufacture7 Oct 2025US 12,435,218 B2Shpp Global Technologies B.V.
- Molded body including polycarbonate-based resin composition30 Sep 2025US 12,428,557 B2Idemitsu Kosan Co., Ltd.
- Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer26 Aug 2025US 12,398,237 B2Idemitsu Kosan Co., Ltd.
- Polycarbonate-polyorganosiloxane copolymer, polycarbonate resin composition and molded body8 Oct 2026US 2026/0308330 A1Idemitsu Kosan Co., Ltd.
- Polycarbonate-polyorganosiloxane copolymer, resin composition, and molded article thereof8 Oct 2026US 2026/0308331 A1Idemitsu Kosan Co., Ltd.
- Laser-weldable flame-retardant polyester resin composition and molded article containing same13 Aug 2026US 2026/0234394 A1Samyang Corporation
- Reactive group-containing polycarbonate compound, new silicone elastomer particles using same, cosmetic material composition, and other use application23 Jul 2026US 2026/0209445 A1Dow Toray Co., Ltd.
- Chemically resistant polycarbonate compositions and articles made therefrom2 Jul 2026US 2026/0184917 A1Shpp Global Technologies B.V.
Most cited
By later US patents
- Silicone-polycarbonate block copolymers and polycarbonate blends having reduced haze, and method for making91US 5,530,083 AGeneral Electric Company · 1996
- Polycarbonate-polyorganosiloxane copolymer and a resin composition58US 5,451,632 AIdemitsu Petrochemical Co., Ltd. · 1995
- Method for making siloxane copolycarbonates44US 6,252,013 B1General Electric Company · 2001
- Polydiorganosiloxane/polycarbonate block copolymers40US 4,732,949 ABayer Aktiengesellschaft · 1988
- Process for the production of poly (diorganosiloxane)/polycarbonate block copolymers40US 5,783,651 ABayer Aktiengesellschaft · 1998