Stefan Quaiser — 6 Patents at Basf Se

Stefan Quaiser has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 1997 and the most recent in January 2004. Stefan Quaiser ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Stefan Quaiser in Wetter (Ruhr), DE.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6676919	Method for producing platinum metal catalysts	Martin Fischer, Markus Hölzle, Achim Stammer	2004-01-13	$593,000
6592840	Highly pure aqueous hydrogen peroxide solutions, method for producing same and their use	Martin Fischer, Achim Stammer	2003-07-15	$548,000
6518441	Method for oxidizing an organic compound containing at least one C-C double bond	Georg Heinrich Grosch, Ulrich Müller, Andreas Walch, Norbert Rieber, Martin Fischer +11 more	2003-02-11	$353,000
6375920	Process for the manufacture of hydrogen peroxide	Martin Fischer, Gerd Kaibel, Achim Stammer, Klemens Flick, Wolfgang Harder +1 more	2002-04-23	$302,000
5925463	Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed clusters by electrochemical reduction of metal salts	Manfred T. Reetz, Wolfgang Helbig	1999-07-20
5620584	Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal salts	Manfred T. Reetz, Wolfgang Helbig	1997-04-15

Stefan Quaiser — 6 Patents

Issued Patents All Time

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