B01J 2531/92
Supercritical solvents
B01J2531/92 (Supercritical solvents) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B01J- Granted patents
- 7
- Published applications
- 6
- Assignees
- 8
- Inventors
- 27
- Latest grant
- 28 Feb 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for producing formic acid by CO2 hydrogenation28 Feb 2017US 9,580,375 B2Rheinische-Westfalische Technische Hochschule Aachen
- Method for producing formic acid by CO2 hydrogenation7 Jul 2015US 9,073,842 B2Rheinische-Westfalische Technische Hochschule Aachen
- Methods for solubilizing and recovering fluorinated compounds29 Jul 2008US 7,404,943 B2Georgia Tech Research Corporation
- Carbon dioxide-soluble polymers and swellable polymers for carbon dioxide applications8 Jun 2004US 6,747,179 B1North Carolina State University
- Hydroformylation with unmodified rhodium catalysts in supercritical carbon dioxide14 May 2002US 6,388,141 B1Studiengesellschaft Kohle mbH
- Method for producing formic acid by co2 hydrogenation30 Jul 2015US 2015/0210621 A1Rheinische-Westfalische Technische Hochschule Aachen
- Method for producing formic acid by co2 hydrogenation31 Oct 2013US 2013/0289306 A1Rheinische-Westfalische Technische Hochschule Aachen
- Supported transition metal complex and use thereof in catalysis13 Jan 2011US 2011/0009621 A1Raap Polymere GmbH
- Chemical reactions in compressed carbon dioxide17 Feb 2005US 2005/0038289 A1
- Methods for solubilizing and recovering fluorinate compounds27 Jan 2005US 2005/0015936 A1Georgia Tech Research Corporation
Most cited
By later US patents
- Electron-deficient porphyrins and processes and intermediates for preparing same23US 5,599,924 AThe Trustees of the University of Pennsylvania · 1997
- Carbon dioxide-soluble polymers and swellable polymers for carbon dioxide applications9US 6,747,179 B1North Carolina State University · 2004
- Electron-deficient porphyrins and processes and intermediates for preparing same6US 5,856,515 AThe Trustees of the University of Pennsylvania · 1999
- Method for producing formic acid by CO2 hydrogenation2US 9,073,842 B2Rheinische-Westfalische Technische Hochschule Aachen · 2015
- Methods for solubilizing and recovering fluorinated compounds1US 7,404,943 B2Georgia Tech Research Corporation · 2008