Assignee
BIDDLE CO JAMES G
US·11 granted patents·1 pending application·286 citations·filing 1974–2006
Top patents by PatentIndex Score
12 records- 0193US5083086ADifferential arc reflectometryBIDDLE CO JAMES G·Filed 1990·Granted Jan 21, 1992·109 cites·5 claims
- 0286US7106078B1Method and apparatus for measuring transformer winding resistanceBIDDLE CO JAMES G·Filed 2005·Granted Sep 12, 2006·35 cites·34 claims
- 0383US7570045B2Attachment device and method for fastening electrical cable monitoring instruments to electrical cablesBIDDLE CO JAMES G·Filed 2006·Granted Aug 4, 2009·23 cites·12 claims
- 0464US5194817AApparatus and method for testing insulation using a pulsed resonant power supplyBIDDLE CO JAMES G·Filed 1991·Granted Mar 16, 1993·34 cites·20 claims
- 0554US5214240AHigh voltage insulator testing systemBIDDLE CO JAMES G·Filed 1991·Granted May 25, 1993·17 cites·6 claims
- 0649US4646248AInsulation analyzer apparatus and method of useBIDDLE CO JAMES G·Filed 1981·Granted Feb 24, 1987·13 cites·8 claims
- 0748US3968426AMethod of A.C. insulation testing utilizing a variable inductive reactor in parallel with a test specimenBIDDLE CO JAMES G·Filed 1974·Granted Jul 6, 1976·9 cites·3 claims
- 0847US5128620AHigh voltage insulator testing systemBIDDLE CO JAMES G·Filed 1990·Granted Jul 7, 1992·13 cites·8 claims
- 0945US5142104AHigh voltage insulator testing systemBIDDLE CO JAMES G·Filed 1991·Granted Aug 25, 1992·11 cites·4 claims
- 1044US4866391ASystem and method of simultaneously measuring a multiplicity of grounds on utility polesBIDDLE CO JAMES G·Filed 1988·Granted Sep 12, 1989·15 cites·9 claims
- 1134US4054832ASystem and method of measurement of insulation qualities of three-phase power equipmentBIDDLE CO JAMES G·Filed 1975·Granted Oct 18, 1977·7 cites·13 claims
- 1228US2005021254A1Method and apparatus for determining the complex impedance of an electrical componentBIDDLE CO JAMES G·Filed 2004·Application pending·0 cites
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