Assignee
COPPER RANGE CO
3 granted patents·96 citations·filing 1974–1981
Top patents by PatentIndex Score
3 records- 0187US4398850ARoof bolter and processCOPPER RANGE CO·Filed 1981·Granted Aug 16, 1983·75 cites·14 claims
- 0267US3993478AProcess for dispersoid strengthening of copper by fusion metallurgyCOPPER RANGE CO·Filed 1974·Granted Nov 23, 1976·18 cites·6 claims
- 0317US4101141ADrive chuckCOPPER RANGE CO·Filed 1977·Granted Jul 18, 1978·3 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →