Assignee
REFAC INT LTD
US·7 granted patents·135 citations·filing 1987–1999
Top patents by PatentIndex Score
7 records- 0180US4838410AChain and chain track for rotating conveyor bucketREFAC INT LTD·Filed 1987·Granted Jun 13, 1989·32 cites·5 claims
- 0274US4890722AMethod and apparatus for conveying materialsREFAC INT LTD·Filed 1988·Granted Jan 2, 1990·26 cites·8 claims
- 0372USD425508SAudio entertainment unitREFAC INT LTD·Filed 1999·Granted May 23, 2000·17 cites·1 claims
- 0464US5516857AThermoplastic urethane elastomeric alloysREFAC INT LTD·Filed 1995·Granted May 14, 1996·19 cites·12 claims
- 0562US5747588AThermoplastic urethane elastometric alloysREFAC INT LTD·Filed 1996·Granted May 5, 1998·18 cites·18 claims
- 0650US5105933ADisc/cam type tipping mechanism for bucket conveyorREFAC INT LTD·Filed 1991·Granted Apr 21, 1992·14 cites·8 claims
- 0743US5580946AThermoplastic polyurethane-epoxy mixtures that develop cross-linking upon melt processingREFAC INT LTD·Filed 1995·Granted Dec 3, 1996·9 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →