Assignee
VIKING SYSTEMS INTERNATIONAL I
US·3 granted patents·84 citations·filing 1987–1989
Top patents by PatentIndex Score
3 records- 0180US4887016APortable robot with automatic set-upVIKING SYSTEMS INTERNATIONAL I·Filed 1987·Granted Dec 12, 1989·66 cites·16 claims
- 0245US4892648AProcess for beneficiation of coal and associated apparatusVIKING SYSTEMS INTERNATIONAL I·Filed 1989·Granted Jan 9, 1990·10 cites·15 claims
- 0340US5032257AProcess for beneficiation of coal and associated apparatusVIKING SYSTEMS INTERNATIONAL I·Filed 1989·Granted Jul 16, 1991·8 cites·5 claims
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