Assignee
GRANA INC
US6 patents
Top patents by PatentIndex Score
US6213307B1Apr 10, 2001
Fluid-bed cleaner and grades sorter for particle form materials
GRANA INC24 citations92
US5366094ANov 22, 1994
Wind tunnel for cleaning and classifying solid particle form material
GRANA INC19 citations82
US5406718AApr 18, 1995
Method and apparatus for drying particulate material
GRANA INC14 citations73
US5316685AMay 31, 1994
Method and apparatus for separating solids from liquid containing same
GRANA INC8 citations73
US5281278AJan 25, 1994
Wind tunnel for cleaning and classifying solid particle form material
GRANA INC6 citations73
US5458775AOct 17, 1995
Filtration apparatus for separating solids from liquid containing same
GRANA INC1 citations52