C08L 27/00
Compositions of homopolymers or copolymers of compounds having one or more unsaturated
Official title: Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
C08L27/00 (Compositions of homopolymers or copolymers of compounds having one or more unsaturated) appears on 4,330 US grants and 3,962 published applications in this corpus.
Search patents in C08L- Granted patents
- 4,330
- Published applications
- 3,962
- Assignees
- 1,645
- Inventors
- 9,513
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 79 | 0 |
| 1977 | 71 | 0 |
| 1978 | 91 | 0 |
| 1979 | 36 | 0 |
| 1980 | 49 | 0 |
| 1981 | 44 | 0 |
| 1982 | 46 | 0 |
| 1983 | 53 | 0 |
| 1984 | 52 | 0 |
| 1985 | 64 | 0 |
| 1986 | 52 | 0 |
| 1987 | 57 | 0 |
| 1988 | 50 | 0 |
| 1989 | 62 | 0 |
| 1990 | 73 | 0 |
| 1991 | 68 | 0 |
| 1992 | 84 | 0 |
| 1993 | 94 | 0 |
| 1994 | 65 | 0 |
| 1995 | 64 | 0 |
| 1996 | 67 | 0 |
| 1997 | 56 | 0 |
| 1998 | 80 | 0 |
| 1999 | 75 | 0 |
| 2000 | 86 | 0 |
| 2001 | 75 | 30 |
| 2002 | 94 | 86 |
| 2003 | 92 | 136 |
| 2004 | 108 | 159 |
| 2005 | 61 | 118 |
| 2006 | 85 | 115 |
| 2007 | 59 | 138 |
| 2008 | 56 | 136 |
| 2009 | 64 | 127 |
| 2010 | 75 | 135 |
| 2011 | 85 | 139 |
| 2012 | 80 | 123 |
| 2013 | 94 | 137 |
| 2014 | 120 | 141 |
| 2015 | 106 | 152 |
| 2016 | 98 | 129 |
| 2017 | 113 | 166 |
| 2018 | 97 | 238 |
| 2019 | 134 | 251 |
| 2020 | 185 | 259 |
| 2021 | 163 | 231 |
| 2022 | 165 | 213 |
| 2023 | 139 | 196 |
| 2024 | 142 | 184 |
| 2025 | 140 | 115 |
| 2026 | 82 | 108 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tapered heart valve covering6 Oct 2026US 12,751,822 B2Edwards Lifesciences Corporation
- Fluorine resin film and molded rubber body6 Oct 2026US 12,753,286 B2Daikyo Seiko, Ltd.
- Disentangled PVDF for high electromechanical efficiency thin films and fibers6 Oct 2026US 12,753,298 B2Meta Platforms Technologies, LLC
- Electrode mixture, secondary battery, and composition6 Oct 2026US 12,755,977 B2Daikin Fluorochemicals (China) Co., Ltd.
- Insulated electrical wire and resin composition29 Sep 2026US 12,749,592 B2Daikin Industries, Ltd.
- Silicate Fiber Polymer Composite8 Oct 2026US 2026/0307297 A1Tundra Composites, LLC
- In Situ Functionalized Symmetric Skinless Mixed Matrix Membrane Adsorbers with Embedded Polymeric Particles and Networks, and Related Compositions, Methods, and Systems1 Oct 2026US 2026/0297271 A1California Institute of Technology
- 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.
- Method for preparing ultra-high molecular weight pvdf resin by using supercritical polymerization process24 Sep 2026US 2026/0286118 A1Ruyuan Dongyangguang Fluorine Resin Co., Ltd.
Most cited
By later US patents
- Porous stent drug delivery system529US 5,972,027 ASciMed Life Systems, Inc. · 1999
- Vascular prosthesis having fluorinated coating with varying F/C ratio464US 4,718,907 AAtrium Medical Corporation · 1988
- Hydrophobic coating compositions, articles coated with said compositions, and processes for manufacturing same392US 6,663,941 B2Cytonix Corporation · 2003
- 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