Assignee
HEUBACH HANS DR GMBH CO KG
DE·7 granted patents·109 citations·filing 1984–1992
Top patents by PatentIndex Score
7 records- 0193US4762523APermanently non-dusting pigment and dye preparations, method for producing them, and measuring device thereforeHEUBACH HANS DR GMBH CO KG·Filed 1984·Granted Aug 9, 1988·35 cites·8 claims
- 0284US4702116APermanently non-dusting pigment and dye preparations, method for producing them, and measuring device thereforHEUBACH HANS DR GMBH CO KG·Filed 1986·Granted Oct 27, 1987·20 cites·9 claims
- 0369US5158610AAnticorrosive pigments on the basis of tertiary alkaline-earth aluminum phosphates and a process for the production thereofHEUBACH HANS DR GMBH CO KG·Filed 1990·Granted Oct 27, 1992·26 cites·20 claims
- 0460US4840668ACorrosion-inhibiting pigments, their production and useHEUBACH HANS DR GMBH CO KG·Filed 1987·Granted Jun 20, 1989·13 cites·11 claims
- 0546US5126074AAnti corrosive pigments based on alkaline earth hydrogen phosphatesHEUBACH HANS DR GMBH CO KG·Filed 1988·Granted Jun 30, 1992·11 cites·3 claims
- 0636US4921540ACorrosion inhibiting pigments based on zinc silicate their production and their useHEUBACH HANS DR GMBH CO KG·Filed 1986·Granted May 1, 1990·3 cites·4 claims
- 0723US5207828ATemperature-stable pigment-colored plastic compositions, process for producing them and means for conducting the processHEUBACH HANS DR GMBH CO KG·Filed 1992·Granted May 4, 1993·1 cites·32 claims
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