Munchen
Germany
6
2012-06-28
The entities that hold a legal rights for patent applications filed by inventor Hüffer Stephan:
Stephan Hüffer from Munchen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing molded bodies from sheet steel galvanized on one or both sides
#2 | 2011-12-01Polyalkylenepolyamines by homogeneously catalyzed alcohol amination
#3 | 2011-10-20HIGHLY BRANCHED POLYAMINES AND OLIGOAMINES AS CORROSION INHIBITORS
#4 | 2011-09-29METHOD FOR PRODUCING SHAPED ELEMENTS FROM SHEET STEEL GALVANIZED ON ONE OR BOTH SIDES
#5 | 2011-06-23ANTICORROSION PIGMENTS WITH POSITIVE ZETA POTENTIAL
#6 | 2010-06-10COATING COMPOSITION COMPRISING POLYETHYLENIMINE AND POLY(METH)ACRYLIC ACID
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