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 |
---|---|---|
screw elements for extruding plastic materials, use of said screw elements, and extrusio… 🛈 | 42 | 2008 |
process and apparatus for the catalytic oxidation of so2-containing gases by means of ox… 🛈 | 38 | 2006 |
worm elements with an improved dispersing effect and low power input | 37 | 2008 |
method for reprocessing sulphur compounds | 33 | 2009 |
screw elements with reduced energy input during pressure build-up | 33 | 2008 |
method for extruding plastic materials | 32 | 2008 |
one-way separator for retaining and recirculating cells | 30 | 2012 |
genotype- or phenotype-based drug formulation | 25 | 2012 |
security element | 24 | 2008 |
continuous method for the heterogenically catalyzed esterification of fatty acids | 24 | 2007 |