C08L 35/06
Copolymers with vinyl aromatic monomers
C08L35/06 (Copolymers with vinyl aromatic monomers) appears on 457 US grants and 406 published applications in this corpus.
Search patents in C08L- Granted patents
- 457
- Published applications
- 406
- Assignees
- 246
- Inventors
- 1,258
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 13 | 0 |
| 1984 | 9 | 0 |
| 1985 | 16 | 0 |
| 1986 | 13 | 0 |
| 1987 | 17 | 0 |
| 1988 | 11 | 0 |
| 1989 | 4 | 0 |
| 1990 | 9 | 0 |
| 1991 | 8 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 3 |
| 2002 | 4 | 4 |
| 2003 | 8 | 15 |
| 2004 | 8 | 20 |
| 2005 | 8 | 19 |
| 2006 | 15 | 27 |
| 2007 | 11 | 19 |
| 2008 | 8 | 23 |
| 2009 | 7 | 27 |
| 2010 | 16 | 52 |
| 2011 | 19 | 26 |
| 2012 | 22 | 21 |
| 2013 | 15 | 17 |
| 2014 | 25 | 14 |
| 2015 | 19 | 18 |
| 2016 | 8 | 9 |
| 2017 | 10 | 12 |
| 2018 | 11 | 17 |
| 2019 | 6 | 16 |
| 2020 | 19 | 11 |
| 2021 | 3 | 9 |
| 2022 | 6 | 5 |
| 2023 | 12 | 8 |
| 2024 | 4 | 8 |
| 2025 | 4 | 4 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Polyoxymethylene compositions6 Oct 2026US 12,753,302 B2Delrin USA, LLC
- Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer15 Sep 2026US 12,734,270 B2Polygreen Ltd
- Thermoplastic resin composition and molded product using same19 May 2026US 12,630,714 B2Lotte Chemical Corporation
- Thermoplastic resin composition and molded product manufactured therefrom24 Feb 2026US 12,559,618 B2Lotte Chemical Corporation
- Method for preparing flame retardant aid and flame retardant resin composition comprising flame retardant aid prepared by same25 Nov 2025US 12,479,969 B2LG Chem.Ltd.
- Thermoplastic resin composition7 May 2026US 2026/0125547 A1LG Chem.Ltd.
- Resin composition and article made therefrom5 Feb 2026US 2026/0035560 A1Elite Material Co., Ltd.
- Use of at least one drying vegetable oil as an antiviral agent9 Oct 2025US 2025/0313031 A1
- Polyoxymethylene compositions13 Feb 2025US 2025/0051562 A1Delrin USA, LLC
- Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer23 Jan 2025US 2025/0025597 A1Polygreen Ltd
Most cited
By later US patents
- Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers, synthesis, compositions and applications96US 6,984,694 B2Johnson Polymer, Inc. · 2006
- Graft polymers for use in engineering thermoplastic blends88US 5,244,971 AExxon Chemical Patents Inc. · 1993
- Process for the production of an ion exchange membrane68US 4,167,551 AMitsubishi Petrochemical Co., Ltd. · 1979
- Formaldehyde-free protein-containing binder compositions61US 8,680,224 B2Johns Manville · 2014
- Formaldehyde free binder58US 7,795,354 B2Georgia-Pacific Chemicals LLC · 2010