C09D 125/08
Copolymers of styrene
Official title: Copolymers of styrene (C09D129/08, C09D135/06, C09D155/02 take precedence)
C09D125/08 (Copolymers of styrene) appears on 638 US grants and 777 published applications in this corpus.
Search patents in C09D- Granted patents
- 638
- Published applications
- 777
- Assignees
- 385
- Inventors
- 2,145
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 4 | 0 |
| 1978 | 9 | 0 |
| 1979 | 9 | 0 |
| 1980 | 9 | 0 |
| 1981 | 6 | 0 |
| 1982 | 4 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 7 | 0 |
| 1996 | 9 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 0 |
| 2002 | 5 | 5 |
| 2003 | 7 | 5 |
| 2004 | 5 | 11 |
| 2005 | 4 | 6 |
| 2006 | 5 | 9 |
| 2007 | 3 | 5 |
| 2008 | 5 | 8 |
| 2009 | 4 | 15 |
| 2010 | 6 | 23 |
| 2011 | 9 | 20 |
| 2012 | 8 | 17 |
| 2013 | 14 | 24 |
| 2014 | 23 | 23 |
| 2015 | 23 | 62 |
| 2016 | 39 | 60 |
| 2017 | 29 | 56 |
| 2018 | 47 | 45 |
| 2019 | 27 | 43 |
| 2020 | 43 | 58 |
| 2021 | 25 | 48 |
| 2022 | 37 | 56 |
| 2023 | 28 | 49 |
| 2024 | 35 | 51 |
| 2025 | 33 | 37 |
| 2026 | 23 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aqueous coating composition and method of preparing thereof8 Sep 2026US 12,729,309 B2Dow Global Technologies LLC
- Polymer fine particles having structural color development property25 Aug 2026US 12,715,988 B2Mitsubishi Chemical Corporation
- Aqueous dispersion of opacifying pigment particles25 Aug 2026US 12,715,999 B2Rohm and Haas Company
- Resist underlayer compositions and pattern formation methods using such compositions11 Aug 2026US 12,704,778 B2Dupont Electronic Materials International, LLC
- Peelable, paintable composition for basecoats and architectural coatings28 Jul 2026US 12,692,401 B2Behr Process Corporation
- Bimodal binder compositions, processes of making bimodal binder compositions, and fast-drying aqueous compositions comprising a bimodal binder composition1 Oct 2026US 2026/0297371 A1Rohm and Haas Company
- Methods of preparing coated substrates and non-aqueous, curable film-forming compositions used therefor24 Sep 2026US 2026/0286165 A1PPG Industries Ohio, Inc.
- Eco-friendly anti-icing coating composition including switchable hydrophilic-hydrophobic copolymer and method for preparing the same17 Sep 2026US 2026/0275145 A1Pusan National University Industry-University Cooperation Foundation
- Binder polymer for nonaqueous secondary batteries, binder composition for nonaqueous secondary batteries, and nonaqueous secondary battery electrode10 Sep 2026US 2026/0269254 A1Resonac Corporation
- Binder powder for nonaqueous secondary battery electrode, mixture powder composition, method for producing electrode for nonaqueous secondary battery, and nonaqueous secondary battery10 Sep 2026US 2026/0269257 A1Zeon Corporation
Most cited
By later US patents
- Method of use of epoxy-containing cycloaliphatic acrylic polymers as orientation control layers for block copolymer thin films104US 7,521,090 B1International Business Machines Corporation · 2009
- Low viscosity, fast curing binder for cellulose90US 5,278,222 ARohm and Haas Company · 1994
- Formaldehyde free binder69US 7,803,879 B2Georgia-Pacific Chemicals LLC · 2010
- Coating containing acrylosilane polymer to improve mar and acid etch resistance66US 5,684,084 AE. I. Du Pont de Nemours and Company · 1997
- Coating composition for drawing and ironing steel containers60US 4,289,671 AS. C. Johnson & Son, Inc. · 1981