Peter Spang — 10 Patents at Basf Se

Peter Spang has been granted 10 US patents while listed as an inventor at Basf Se. The first was granted in 1989 and the most recent in May 2005. Peter Spang ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Peter Spang in Sankt Ingbert, DE.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6900165	Use of cross-linked polyvinylpyrrolidone as a disintegrant in compact, particulate detergents and cleaning agents	Helmut Meffert, Werner Bertleff, Michael Kerber, Richard Baur, Marcos Gomez	2005-05-31	$315,000
6677417	Method for adjusting the particle size of popcorn polymers during popcorn polymerization	Helmut Meffert, Werner Bertleff, Michael Kerber	2004-01-13	$593,000
5047539	Heterocyclic amidine derivatives	Peter Neumann, Hubert Trauth	1991-09-10
5047571	Process for the preparation of 2-cyano-3,3-diarylacrylates	Peter Neumann	1991-09-10
5008397	N-substituted benzimidazole-2-carboxanilides	Peter Neumann, Gerhard Wagenblast, Hubert Trauth	1991-04-16
4985566	Benzimidazole-2-carboxanilides	Peter Neumann, Hubert Trauth	1991-01-15
4981975	Benzimidazole-2-carboxanilides	Peter Neumann, Hubert Trauth	1991-01-01
4940742	2,6-polyalkylpiperidine-substituted benzimidazole-2-carboxanilides and their use for stabilizing organic material	Alexander Aumueller, Peter Neumann, Hubert Trauth	1990-07-10
4925888	Mixture for stabilizing polyurethanes	Alexander Aumueller, Peter Neumann, Guenter Matzke, Hubert Trauth	1990-05-15
4820757	Polymers photostabilized by novel imidazole-2-carboxanilides	Peter Neumann, Gerhard Wagenblast, Hubert Trauth	1989-04-11

Peter Spang — 10 Patents

Issued Patents All Time

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