Assignee
MARSHALL RICHARDS BARCRO LTD
6 granted patents·48 citations·filing 1977–1986
Technology mixB21C6
Top patents by PatentIndex Score
6 records- 0181US4345451AWire drawing method and apparatusMARSHALL RICHARDS BARCRO LTD·Filed 1979·Granted Aug 24, 1982·20 cites·26 claims
- 0249US4092875ATube drawing method and apparatusMARSHALL RICHARDS BARCRO LTD·Filed 1977·Granted Jun 6, 1978·6 cites·8 claims
- 0346US4096726AMethod and apparatus for drawing tubesMARSHALL RICHARDS BARCRO LTD·Filed 1977·Granted Jun 27, 1978·5 cites·6 claims
- 0445US4464922AWire drawing method and apparatusMARSHALL RICHARDS BARCRO LTD·Filed 1982·Granted Aug 14, 1984·11 cites·5 claims
- 0533US4120186AMulti-die/block drawing machinesMARSHALL RICHARDS BARCRO LTD·Filed 1977·Granted Oct 17, 1978·4 cites·4 claims
- 0624US4644769AWire drawing method and apparatusMARSHALL RICHARDS BARCRO LTD·Filed 1986·Granted Feb 24, 1987·2 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →