Assignee
HENN ROLF
DE3 patents
Top patents by PatentIndex Score
US4996103AFeb 26, 1991
Composite elements having improved resistance against stress cracking corrosion, most preferably for low temperature housing compartments
HENN ROLF26 citations89
US5192813AMar 9, 1993
Preparation of hard foams containing urethane groups or urethane and isocyanurate groups by polyisocyanate polyaddition, and polyoxyalkylene-polyols which are suitable therefor
HENN ROLF12 citations71
US8536398B2Sep 17, 2013
Method for purifying supply flows containing aromates by means of zeolites
HENN ROLF0 citations48