Assignee
MONTANA POWER COMPANY
US·4 granted patents·70 citations·filing 1982–1991
Top patents by PatentIndex Score
4 records- 0182US5183102AHeating and cooling systemMONTANA POWER COMPANY·Filed 1991·Granted Feb 2, 1993·46 cites·22 claims
- 0243US4513340APower transmission line protective apparatusMONTANA POWER COMPANY·Filed 1982·Granted Apr 23, 1985·14 cites·6 claims
- 0325US4441135AThree-phase power transmission line phase-to-ground fault responderMONTANA POWER COMPANY·Filed 1982·Granted Apr 3, 1984·5 cites·11 claims
- 0422US4670956ATool for high voltage transmission linesMONTANA POWER COMPANY·Filed 1986·Granted Jun 9, 1987·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →