Assignee
GRAVER CHEMICAL
US·2 granted patents·12 citations·filing 1994–1996
Top patents by PatentIndex Score
2 records- 0135US5611929AAdsorbent filter bed with pliant and stiff members and method for removing impurities from liquidGRAVER CHEMICAL·Filed 1996·Granted Mar 18, 1997·6 cites·4 claims
- 0233US5585171AAdsorbent filter bed with pliant and stiff membersGRAVER CHEMICAL·Filed 1994·Granted Dec 17, 1996·6 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →