Ralph Versch — 4 Patents at Basf Se

Ralph Versch has been granted 4 US patents while listed as an inventor at Basf Se. The first was granted in 2011 and the most recent in October 2012. Ralph Versch ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ralph Versch in Speyer, DE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
8293075	Method for the continuous separation by distillation of mixtures that contain morphonline (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation	Helmut Schmidtke, Oliver Buβmann, Udo Rheude, Uwe Leyk, Manfred Julius +2 more	2012-10-23
8246793	Method for the continuous separation of mixtures comprising morpholine (MO), monoaminodiglycol (ADG), ammonia and water by means of distillation	Helmut Schmidtke, Oliver Buβmann, Udo Rheude, Uwe Leyk, Manfred Julius +2 more	2012-08-21
8197646	Processes for continuous fractional distillation of mixtures comprising morpholine, monoaminodiglycol, ammonia and water	Helmut Schmidtke, Oliver Buβmann, Udo Rheude, Uwe Leyk, Manfred Julius +2 more	2012-06-12
7994350	Process for continuously preparing N-ethyl-2-pyrrolidone (NEP)	Helmut Schmidtke, Silke Simon, Karl-Heinz Ott, Ronald Drews, Stephanie Mollner	2011-08-09

Ralph Versch — 4 Patents

Issued Patents All Time

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