Assignee
GRANA INC
US·6 granted patents·72 citations·filing 1992–1999
Top patents by PatentIndex Score
6 records- 0171US5366094AWind tunnel for cleaning and classifying solid particle form materialGRANA INC·Filed 1993·Granted Nov 22, 1994·19 cites·35 claims
- 0262US6213307B1Fluid-bed cleaner and grades sorter for particle form materialsGRANA INC·Filed 1999·Granted Apr 10, 2001·24 cites·17 claims
- 0357US5406718AMethod and apparatus for drying particulate materialGRANA INC·Filed 1994·Granted Apr 18, 1995·14 cites·7 claims
- 0440US5316685AMethod and apparatus for separating solids from liquid containing sameGRANA INC·Filed 1992·Granted May 31, 1994·8 cites·7 claims
- 0540US5281278AWind tunnel for cleaning and classifying solid particle form materialGRANA INC·Filed 1992·Granted Jan 25, 1994·6 cites·9 claims
- 0629US5458775AFiltration apparatus for separating solids from liquid containing sameGRANA INC·Filed 1994·Granted Oct 17, 1995·1 cites·16 claims
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