C08J 2425/08
Copolymers of styrene
Official title: Copolymers of styrene (C08J2429/08, C08J2435/06, C08J2455/02 take precedence)
C08J2425/08 (Copolymers of styrene) appears on 165 US grants and 274 published applications in this corpus.
Search patents in C08J- Granted patents
- 165
- Published applications
- 274
- Assignees
- 160
- Inventors
- 717
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 0 | 5 |
| 2013 | 1 | 7 |
| 2014 | 6 | 15 |
| 2015 | 8 | 19 |
| 2016 | 9 | 25 |
| 2017 | 13 | 21 |
| 2018 | 19 | 27 |
| 2019 | 18 | 25 |
| 2020 | 17 | 18 |
| 2021 | 13 | 12 |
| 2022 | 17 | 18 |
| 2023 | 6 | 22 |
| 2024 | 8 | 21 |
| 2025 | 13 | 16 |
| 2026 | 12 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Curable compositions29 Sep 2026US 12,747,343 B2AGC Multi Material America, Inc.
- Fine resin particle and application thereof22 Sep 2026US 12,742,030 B2Sekisui Kasei Co., Ltd.
- Thermoplastic resin composition, and molded article15 Sep 2026US 12,735,564 B2LG Chem.Ltd.
- Multi-layer composite article including polyurethane layer and PC/ABS layer1 Sep 2026US 12,722,363 B2Trinseo Europe GmbH
- Material systems and methods of manufacture for auxetic foams11 Aug 2026US 12,703,132 B2The Florida State University Research Foundation, Inc.
- Curable composition and cured product8 Oct 2026US 2026/0308370 A1Kaneka Corporation
- Material systems and methods of manufacture for auxetic foams1 Oct 2026US 2026/0295909 A1The Florida State University Research Foundation, Inc.
- Resin composition, prepreg, film provided with resin, metal foil provided with resin, metal-clad laminate, and wiring board10 Sep 2026US 2026/0265436 A1Panasonic Intellectual Property Management Co., Ltd.
- Polystyrene Foams With a Fluoropolymer Additive, Compositions Thereof and Methods of Making23 Jul 2026US 2026/0209500 A1Shpp Global Technologies B.V.
- Recording Material Containing a Coated Polyester Film21 May 2026US 2026/0138388 A1Agfa-Gevaert
Most cited
By later US patents
- Thermoformed article formed from a porous polymeric sheet29US 10,286,593 B2Kimberly-Clark Worldwide, Inc. · 2019
- Composite polymeric material having high resistance to impact energy24US 6,635,203 B22003
- Extrudable foamable composition comprising an olefin polymer, a styrene polymer and a hydrogenated styrene butadiene block copolymer23US 4,020,025 ABASF SE · 1977
- Polyolefin interpenetrated network material for hydrocarbon recovery18US 9,861,954 B2The Penn State Research Foundation · 2018
- Solid-state ionically conductive composite electrodes18US 9,972,838 B2Blue Current, Inc. · 2018