C09D 125/16
Homopolymers or copolymers of alkyl-substituted styrenes
C09D125/16 (Homopolymers or copolymers of alkyl-substituted styrenes) appears on 59 US grants and 72 published applications in this corpus.
Search patents in C09D- Granted patents
- 59
- Published applications
- 72
- Assignees
- 50
- Inventors
- 198
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 4 |
| 2015 | 3 | 7 |
| 2016 | 5 | 1 |
| 2017 | 5 | 5 |
| 2018 | 3 | 1 |
| 2019 | 1 | 12 |
| 2020 | 6 | 3 |
| 2021 | 3 | 10 |
| 2022 | 6 | 3 |
| 2023 | 3 | 3 |
| 2024 | 4 | 6 |
| 2025 | 2 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Resin composition, insulating resin film and use thereof1 Sep 2026US 12,723,137 B2Shengyi Technology Co., Ltd.
- Hollow resin particles, method for producing hollow resin particles, and use of hollow resin particles7 Jul 2026US 12,674,008 B2Sekisui Kasei Co., Ltd.
- Encapsulant composition and film30 Jun 2026US 12,668,704 B2Industrial Technology Research Institute
- Development of novel neutral layer and hydrophobic pinning mat materials for use in DSA with improved substrate compatibility30 Dec 2025US 12,509,540 B2Merck Patent GmbH
- Aqueous compositions with improved barrier properties29 Apr 2025US 12,286,757 B2BASF SE
- Curable composition and insulating film11 Jun 2026US 2026/0159700 A1Dupont Electronics, Inc.
- Laminate containing an adhesion promoter layer and method of making the laminate16 Apr 2026US 2026/0103604 A1Canon Kabushiki Kaisha
- Coating compositions and methods for making same29 Jan 2026US 2026/0028499 A1
- Core-shell polymer, water-based primer slurry, secondary battery and electrical apparatus27 Feb 2025US 2025/0066522 A1Contemporary Amperex Technology (Hong Kong) Limited
- Curable polymer, curable composition, prepreg, multilayer body, metal clad laminate and wiring board6 Feb 2025US 2025/0043050 A1AGC Inc.
Most cited
By later US patents
- Radiation curable isoolefin copolymers35US 5,459,174 A1995
- Compositions of neutral layer for directed self assembly block copolymers and processes thereof22US 8,691,925 B2Az Electronic Materials (Luxembourg) S.A.R.L. · 2014
- Water reducible coating compositions19US 4,230,609 AThe Goodyear Tire & Rubber Company · 1980
- Aqueous coating resin composition19US 4,458,040 AToyo Ink Manufacturing Co., Ltd. · 1984
- Peroxide and radiation curable compositions containing isobutylenene copolymers having acrylate functionality13US 5,824,717 AExxon Chemical Patents Inc. · 1998