Gerhard Bettermann — 9 Patents at Clariant

Gerhard Bettermann has been granted 9 US patents while listed as an inventor at Clariant. The first was granted in 1990 and the most recent in January 2011. Gerhard Bettermann ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Gerhard Bettermann in Lechenich, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date
7872061	Preparation of additive mixtures for mineral oils and mineral oil distillates	Matthias Krull, Curd-Werner Adams, Werner Reimann	2011-01-18
7014667	Preparation of additive mixtures for mineral oils and mineral oil distillates	Matthias Krull, Curd-Werner Adams, Werner Reimann	2006-03-21
6969746	Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates	Matthias Krull, Werner Reimann, Wilhelm Zoller, Di Heinz Dieter Bühnen	2005-11-29
6762253	Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates	Matthias Krull, Werner Reimann, Wilhelm Zoller, Heinz Dieter Bühnen	2004-07-13
6509424	Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates	Matthias Krull, Werner Reimann, Wilhelm Zoller, Heinz Dieter Bühnen	2003-01-21
5496482	Process for the preparation of alkali metal acetates	Gu/ nther Schimmel, Johannes Himmrich	1996-03-05
5238592	Liquid de-icing agent based on acetates and process for melting snow and ice on traffic surfaces with the aid of this agent	Achim Stankowiak, Josef Kapfinger	1993-08-24
4971778	Process for working up phosphoric acid	Gunther Schimmel, Jens Tiedemann	1990-11-20
4906445	Continuous process for complete removal or organic impurities from and complete decolorization of prepurified wet-process phosphoric acid	Gunther Schimmel, Gero Heymer, Friedrich Kolkmann	1990-03-06

Gerhard Bettermann — 9 Patents

Issued Patents All Time

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