Udo Rotermund — 17 Patents at Basf Se

Udo Rotermund has been granted 17 US patents while listed as an inventor at Basf Se. The first was granted in 1997 and the most recent in June 2008. Udo Rotermund ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Udo Rotermund in Ortrand, DE.

Patents per Year

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Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7390867	Isocyanate adducts	Marion Heinz, Peter Huntemann, Udo Schilling	2008-06-24
7122708	High-functionality polyether polyols and preparation thereof	Peter Bohme, Michael Pcolinski, Wolf-Dieter Habicher, Antje Ziemer	2006-10-17	$486,000
6495652	Prepolymers containing isocyanate groups and a method for the production thereof	Michael Reichelt, Renate Hempel, Peter Falke, Peter von Malotki, Holger Seifert	2002-12-17	$559,000
6284812	Thermally stable rigid foams based on isocyanate and having low brittleness and low thermal conductivity	Renate Hempel, Holger Seifert, Werner Schmiade	2001-09-04	$311,000
6274642	Storage-stable, blowing agent-containing emulsions for producing rigid foams based on isocyanate	Anja Biedermann, Renate Hempel, Werner Wiegmann, Marion Heinz	2001-08-14	$358,000
6274759	Diisocyanates containing hydantoin groups and polyurethanes in which they are present	Hermann Graf, Gunter Mohrhardt	2001-08-14	$358,000
6063824	Microcellular urea-containing polyurethane elastomer	Ruediger Krech, Heinz Bollmann, Renate Hempel, Wolfgang Scholz, Manfred Genz	2000-05-16
6046247	Production of rigid polyurethane foams having a low thermal conductivity	Guiscard Glück, Klaus Hahn, Otto Volkert	2000-04-04
6040349	Production of rigid polyurethanes foams with reduced density	Gottfried Knorr, Eva Baum, Holger Seifert, Werner Wiegmann	2000-03-21
6037383	Microcellular polyurethane elastomer containing urea groups	Ruediger Krech, Heinz Bollmann, Renate Hempel, Wolfgang Scholz, Manfred Genz	2000-03-14
5965231	Gas mixtures for thermal insulation	Anne-Kathrin Merten, Norbert Krollmann	1999-10-12
5916480	Storage-stable emulsions for producing fine-celled rigid foams based on isocyanate	Marion Heinz, Anja Biedermann, Renate Hempel, Werner Wiegmann	1999-06-29
5895792	Production of rigid polyurethane foams	Renate Hempel, Holger Seifert, Werner Wiegmann	1999-04-20
5880168	Open-celled rigid foams based on isocyanate	Marion Heinz, Werner Wiegmann, Anja Biedermann, Michael Reichelt	1999-03-09
5684092	Production of rigid foams based on isocyanate	Holger Seifert, Renate Hempel, Gottfried Knorr	1997-11-04
5624969	Production of rigid foams based on isocyanate	Holger Seifert, Renate Hempel, Gottfried Knorr	1997-04-29
5621024	Preparation of thermoplastic polyurethanes	Peter Eberhardt, Ruediger Krech, Klaus Techritz	1997-04-15

Udo Rotermund — 17 Patents

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