C08F 259/04
On to polymers of vinyl chloride
Official title: on to polymers of vinyl chloride
C08F259/04 (On to polymers of vinyl chloride) appears on 111 US grants and 41 published applications in this corpus.
Search patents in C08F- Granted patents
- 111
- Published applications
- 41
- Assignees
- 82
- Inventors
- 249
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 1 | 0 |
| 1978 | 10 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 3 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 2 |
| 2020 | 3 | 1 |
| 2021 | 2 | 7 |
| 2022 | 1 | 4 |
| 2023 | 2 | 3 |
| 2024 | 6 | 2 |
| 2025 | 4 | 4 |
By publication year. Applications have been published since 2001.
Recent patents
- Method of producing vinyl chloride-based polymer composite22 Jul 2025US 12,365,790 B2LG Chem.Ltd.
- Composition for polymerizing vinyl chloride-based polymer and method for preparing vinyl chloride-based polymer using same15 Jul 2025US 12,359,006 B2LG Chem.Ltd.
- Method of preparing vinyl chloride-based polymer composite17 Jun 2025US 12,331,139 B2LG Chem.Ltd.
- Graft polymers, methods for preparing same, and uses thereof particularly for metal capture11 Feb 2025US 12,221,504 B2Conseil National De La Recherche
- Cyanoacrylate compositions20 Aug 2024US 12,065,554 B2Henkel AG & Co. KGaA
- Zwitterionic polymer coating with surface graft crosslinking, preparation method and application thereof26 Jun 2025US 2025/0205400 A1Tianjin University
- Aqueous ink composition26 Jun 2025US 2025/0206969 A1Kaneka Corporation
- Method for producing vinyl chloride-based copolymer5 Jun 2025US 2025/0179228 A1LG Chem.Ltd.
- Decorative sheet5 Jun 2025US 2025/0179325 A1C. I. TAKIRON Corporation
- Method for producing composite resin particles, composite resin particles, molded body using composite resin particles, ink and coating material26 Dec 2024US 2024/0425637 A1Kaneka Corporation
Most cited
By later US patents
- Adhesive cyanoacrylate compositions with reduced adhesion to skin143US 4,444,933 ABorden, Inc. · 1984
- Antithrombogenic biomedical material64US 4,424,311 AToray Industries, Inc. · 1984
- Low inherent viscosity-high glass transition temperature enhancing agents produced by suspension polymerization as an overpolymer on polyvinyl chloride resins60US 4,814,387 AThe B. F. Goodrich Company · 1989
- Process for preparing low inherent viscosity-high glass transition agents as an overpolymer on polyvinyl chloride resins58US 5,168,109 AThe B. F. Goodrich Company · 1992
- Low inherent viscosity-high glass transition temperature enhancing agents produced by mass reaction polymerization as an overpolymer on polyvinyl chloride resins50US 4,927,886 AThe B. F. Goodrich Company · 1990