Ernst Langguth — 6 Patents at Basf Se

Ernst Langguth has been granted 6 US patents while listed as an inventor at Basf Se. The first was granted in 1996 and the most recent in August 2001. Ernst Langguth ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ernst Langguth in Tauberbischofsheim, DE.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6278031	Catalyst and process for preparing 2-buten-1-ol compounds	Franz Josef Brocker, Werner Aquila, Klemens Flick, Gerd Kaibel	2001-08-21	$372,000
6211114	Catalyst and process for preparing 2-buten-1-ol compounds	Franz Josef Brocker, Werner Aquila, Klemens Flick, Gerd Kaibel	2001-04-03	$251,000
6099602	Fuel or lubricant compositions containing secondary polyisobutene amines	Michael Roper, Bernhard Geissler, Heinz-Josef Kneuper	2000-08-08	$663,000
6075161	Preparation of 3-pentenoic acid esters by carbonylation of alkoxybutenes	Regina Schneider, Ferdinand Lippert, Arthur Hohn	2000-06-13
5717126	Phosphorous-containing calixarenes	Rocco Paciello, Michael Roper, Heinz-Josef Kneuper, Peter Michael Lorz	1998-02-10
5496958	Preparation of 5-vinylpyrrolidones	Rolf Fischer, Werner Hoffmann, Hardo Siegel	1996-03-05

Ernst Langguth — 6 Patents

Issued Patents All Time

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