The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
process for preparing ethene | 26 | 2007 |
process for treatment of ethylene | 25 | 2009 |
process for preparing an alkene | 23 | 2010 |
an improved process for the production of alcohol from a carbonaceous feedstock | 21 | 2007 |
process for preparing an alkene | 21 | 2010 |
process for the acid-catalysed dehydration of ethanol | 20 | 2013 |
removal of nitrogen-containing impurities from alcohol compositions | 17 | 2012 |
catalyst recovery process | 16 | 2007 |
treatment of alcohols | 16 | 2012 |
process for preparing ethene | 16 | 2014 |