C08L 27/06
Homopolymers or copolymers of vinyl chloride
C08L27/06 (Homopolymers or copolymers of vinyl chloride) appears on 1,600 US grants and 1,188 published applications in this corpus.
Search patents in C08L- Granted patents
- 1,600
- Published applications
- 1,188
- Assignees
- 768
- Inventors
- 3,402
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 52 | 0 |
| 1977 | 47 | 0 |
| 1978 | 45 | 0 |
| 1979 | 25 | 0 |
| 1980 | 30 | 0 |
| 1981 | 28 | 0 |
| 1982 | 26 | 0 |
| 1983 | 27 | 0 |
| 1984 | 32 | 0 |
| 1985 | 37 | 0 |
| 1986 | 22 | 0 |
| 1987 | 33 | 0 |
| 1988 | 23 | 0 |
| 1989 | 24 | 0 |
| 1990 | 34 | 0 |
| 1991 | 33 | 0 |
| 1992 | 35 | 0 |
| 1993 | 42 | 0 |
| 1994 | 38 | 0 |
| 1995 | 27 | 0 |
| 1996 | 25 | 0 |
| 1997 | 17 | 0 |
| 1998 | 31 | 0 |
| 1999 | 21 | 0 |
| 2000 | 22 | 0 |
| 2001 | 19 | 3 |
| 2002 | 20 | 26 |
| 2003 | 20 | 44 |
| 2004 | 32 | 54 |
| 2005 | 25 | 30 |
| 2006 | 23 | 32 |
| 2007 | 19 | 26 |
| 2008 | 16 | 38 |
| 2009 | 13 | 34 |
| 2010 | 12 | 32 |
| 2011 | 25 | 35 |
| 2012 | 18 | 24 |
| 2013 | 21 | 34 |
| 2014 | 26 | 39 |
| 2015 | 22 | 38 |
| 2016 | 23 | 48 |
| 2017 | 50 | 74 |
| 2018 | 38 | 85 |
| 2019 | 54 | 91 |
| 2020 | 80 | 78 |
| 2021 | 52 | 84 |
| 2022 | 50 | 65 |
| 2023 | 48 | 50 |
| 2024 | 45 | 58 |
| 2025 | 48 | 32 |
| 2026 | 25 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of preparing vinyl chloride-based polymer composite, vinyl chloride-based polymer composite, and vinyl chloride-based polymer composite composition including the composite15 Sep 2026US 12,735,561 B2LG Chem.Ltd.
- Lubricated cable with reduced coefficient of friction15 Sep 2026US 12,736,179 B2Nexans
- Waterproof sheet, resin composition, and sealing material11 Aug 2026US 12,703,775 B2S.B.Sheet Waterproof Systems Co., Ltd.
- 2-ethylhexyl methyl terephthalate and bis(2-ethylhexyl) terephthalate blend plasticizers11 Aug 2026US 12,703,785 B2Eastman Chemical Company
- Binary filler-containing extrudate composition and building products formed from same4 Aug 2026US 12,698,384 B1The AZEK Group LLC
- Silicate Fiber Polymer Composite8 Oct 2026US 2026/0307297 A1Tundra Composites, LLC
- Solution, dispersant, method for producing vinyl compound polymer, and method for producing solution24 Sep 2026US 2026/0286099 A1Kuraray Co., Ltd.
- PVC hose with soft touch effect, as well as method of manufacturing thereof24 Sep 2026US 2026/0286117 A1Fitt S.p.A.
- Plastic composition, extrusion profile with plastic composition and method for producing an extrusion profile20 Aug 2026US 2026/0242603 A1Salamander Industrie-Produkte GmbH
- Gasket for refrigerator door20 Aug 2026US 2026/0243500 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Kink-free spiral-wound catheter385US 5,454,795 ATarget Therapeutics, Inc. · 1995
- Mixtures of polymers for medical use281US 4,433,072 AHospal-Sodip, S.A. · 1984
- Kink-free spiral-wound catheter259US 5,695,483 ATarget Therapeutics, Inc. · 1997
- Structures and fabricated articles having shape memory made from .alpha.-olefin/vinyl or vinylidene aromatic and/or hindered aliphatic vinyl or vinylidene interpolymers210US 6,156,842 AThe Dow Chemical Company · 2000
- Kink-free spiral-wound catheter178US 5,876,386 ATarget Therapeutics, Inc. · 1999