C08F 220/1818
C13or longer chain acrylate
Official title: {C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate}
C08F220/1818 (C13or longer chain acrylate) appears on 459 US grants and 642 published applications in this corpus.
Search patents in C08F- Granted patents
- 459
- Published applications
- 642
- Assignees
- 213
- Inventors
- 1,454
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 4 |
| 2002 | 5 | 4 |
| 2003 | 5 | 6 |
| 2004 | 2 | 1 |
| 2005 | 3 | 14 |
| 2006 | 2 | 12 |
| 2007 | 4 | 10 |
| 2008 | 5 | 19 |
| 2009 | 2 | 14 |
| 2010 | 15 | 33 |
| 2011 | 10 | 35 |
| 2012 | 19 | 22 |
| 2013 | 16 | 27 |
| 2014 | 26 | 24 |
| 2015 | 30 | 36 |
| 2016 | 23 | 38 |
| 2017 | 35 | 50 |
| 2018 | 28 | 33 |
| 2019 | 25 | 43 |
| 2020 | 29 | 42 |
| 2021 | 23 | 44 |
| 2022 | 23 | 20 |
| 2023 | 21 | 41 |
| 2024 | 28 | 28 |
| 2025 | 16 | 26 |
| 2026 | 13 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fine resin particle, coating film-softening agent, matting agent for paints, stress reliever for curable resins, light diffuser, light diffusing resin composition, and resin composition6 Oct 2026US 12,753,256 B2Sekisui Kasei Co., Ltd.
- Reversible bioadhesive25 Aug 2026US 12,714,765 B2The Regents of the University of California
- Dispersant for power storage device positive electrode28 Jul 2026US 12,692,333 B2Kao Corporation
- Polymeric wax deposition inhibitor21 Jul 2026US 12,686,808 B2Council of Scientific and Industrial Research
- Dispersant composition for electricity storage device electrodes7 Jul 2026US 12,674,064 B2Kao Corporation
- Dispersant for power storage device positive electrode8 Oct 2026US 2026/0308297 A1Kao Corporation
- Crystallization-driven self-strengthening polymers and associated compositions and methods24 Sep 2026US 2026/0286030 A1The Regents of the University of Colorado, a body corporate
- Light patternable surface modification24 Sep 2026US 2026/0288004 A1Brewer Science Inc.
- Two-Component Curable Composition and Cured Product10 Sep 2026US 2026/0265435 A1Cosmo Oil Lubricants Co., Ltd.
- Radiation-sensitive composition, method for forming pattern, polymer, and compound3 Sep 2026US 2026/0259498 A1Jsr Corporation
Most cited
By later US patents
- Photoresist polymer and photoresist composition containing the same471US 7,361,447 B2Hynix Semiconductor Inc. · 2008
- Fluorochemical sulfonamide surfactants130US 6,664,354 B23M Innovative Properties Company · 2003
- Lubricant compositions which exhibit low degree of haze and methods of preparing same61US 4,146,492 ATexaco Inc. · 1979
- Fluorochemical sulfonamide surfactants53US 6,852,781 B23M Innovative Properties Company · 2005
- Removeable, low melt viscosity acrylic pressure sensitive adhesives50US 5,648,425 AMinnesota Mining and Manufacturing Company · 1997