C08L 33/22
Homopolymers or copolymers of nitriles containing four or more carbon atoms
C08L33/22 (Homopolymers or copolymers of nitriles containing four or more carbon atoms) appears on 15 US grants and 21 published applications in this corpus.
Search patents in C08L- Granted patents
- 15
- Published applications
- 21
- Assignees
- 17
- Inventors
- 49
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 3 | 4 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Curable resin composition, cured product, diffractive optical element, multilayer diffractive optical element, and method for producing curable resin composition5 Jul 2022US 11,377,545 B2FUJIFILM Corporation
- Cyanoacrylate compositions12 Apr 2022US 11,299,652 B2Henkel AG & Co. KGaA
- Peelable adhesive composition4 Aug 2020US 10,731,058 B2Bostik SA
- Peelable adhesive composition20 Nov 2018US 10,131,822 B2Bostik SA
- Adhesive composition and uses thereof17 Jul 2018US 10,023,774 B2Council of Scientific and Industrial Research
- Thermally expandable microcapsules, foamable resin composition, and foam3 Apr 2025US 2025/0109269 A1Sekisui Chemical Co., Ltd.
- Dispersant for power storage device positive electrode25 Jul 2024US 2024/0247088 A1Kao Corporation
- Binder composition for electrode of non-aqueous lithium ion secondary battery and method of producing the same, binder solution for electrode of non-aqueous lithium ion secondary battery, slurry composition for electrode of non-aqueous lithium ion secondary battery, electrode for non-aqueous lithium ion secondary battery, and non-aqueous lithium ion secondary battery25 Jan 2024US 2024/0030442 A1Zeon Corporation
- Ultraviolet blocking acrylic fibers, ultraviolet blocking fabric and fiber product containing the same, and method for manufacturing the same23 Nov 2023US 2023/0374705 A1Kaneka Corporation
- Curable resin composition, cured product, diffractive optical element, multilayer diffractive optical element, and method for producing curable resin composition31 Dec 2020US 2020/0407546 A1FUJIFILM Corporation
Most cited
By later US patents
- Resin film and manufacturing method for the same, and resin laminated metal sheet using said resin film and manufacturing method for the same6US 7,063,889 B2Jfe Steel Corporation · 2006
- Reaction product of olefinically-unsaturated nitrile and a monoolefinic hydrocarbon as plasticizer for conjugated diene-unsaturated nitrile rubber3US 4,136,077 APhillips Petroleum Company · 1979
- Acrylic rubber composition and crosslinked product3US 7,176,263 B2Zeon Corporation · 2007
- Low mooney nitrile rubber thermoplastic elastomer composition with improved processability2US 7,659,339 B2LANXESS Corporation · 2010
- High purity perfluoroelastomer composites and a process to produce the same1US 8,623,963 B2W. L. Gore & Associates, Inc. · 2014