C09F 5/00
Obtaining drying-oils
Official title: Obtaining drying-oils (preparation of synthetic oil by polymerisation C08F, C08G)
C09F5/00 (Obtaining drying-oils) appears on 22 US grants and 6 published applications in this corpus.
Search patents in C09F- Granted patents
- 22
- Published applications
- 6
- Assignees
- 20
- Inventors
- 36
- Latest grant
- 21 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 6 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 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 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Directly polymerized cashew nut shell liquid (CNSL) and bitumen compositions comprising the same21 Jul 2020US 10,717,898 B2Ventraco Innovation Centre Amsterdam B.V.
- Process for preparing a polymerized cashew nut shell liquid and its use for the preparation of a bitumen composition20 Aug 2019US 10,385,235 B2Ventraco Innovation Centre Amsterdam B.V.
- Conjugated diene acids and derivatives thereof26 Jul 2016US 9,399,614 B2Elevance Renewable Sciences, Inc.
- Method for preparing fatty acid esters of natural origin functionalized by oxidation for use as fluxing oils for bitumen31 May 2011US 7,951,238 B2Colas
- Method of extraction and purification of polyunsaturated fatty acids from natural sources20 Dec 1988US 4,792,418 ACentury Laboratories, Inc.
- Process for preparing a polymerized cashew nut shell liquid and its use for the preparation of a bitumen composition31 Oct 2019US 2019/0330495 A1Ventraco Innovation Centre Amsterdam B.V.
- Process for preparing a polymerized cashew nut shell liquid and its use for the preparation of a bitumen composition1 Jun 2017US 2017/0152384 A1Ventraco Innovation Centre Amsterdam B.V.
- Conjugated Diene Acids and Derivatives Thereof21 Jan 2016US 2016/0016882 A1Elevance Renewable Sciences, Inc.
- High pufa oils for industrial applications1 Oct 2015US 2015/0275047 A1Monsanto Technology LLC
- Solvent composition containing at least one ester of isoamylalcohol15 Sep 2011US 2011/0220845 A1Oleon NV
Most cited
By later US patents
- Method of extraction and purification of polyunsaturated fatty acids from natural sources101US 4,792,418 ACentury Laboratories, Inc. · 1988
- Process for separating an ester of a monoethanoid fatty acid54US 4,048,205 AUop LLC · 1977
- Process for separating a monoethanoid fatty acid25US 4,353,838 AUop LLC · 1982
- Production of esters from alcohols18US 4,052,424 ACelanese Corporation · 1977
- Two-stage process for separating mixed fatty-acid esters16US 4,066,677 AUop LLC · 1978