Inventor · disambiguated record
John Mccallum
Also filed as: MCCALLUM JOHN · MCCALLUM JR JOHN WILLIAM
4 granted patents·105 citations·filing 1974–2012
73Inventor score
Top patents by PatentIndex Score
4 records- 0191US4085028AElectrolytic chlorination deviceELECTRO CHLOR CORP·Filed 1974·Granted Apr 18, 1978·94 cites·10 claims
- 0262US8128550B2External counter pulsation treatmentLOEB MARVIN P·Filed 2009·Granted Mar 6, 2012·1 cites·24 claims
- 0341US4142959AElectrode assemblyELECTRO CHLOR CORP·Filed 1978·Granted Mar 6, 1979·10 cites·10 claims
- 0440US8689722B2Apparatus for holding fishing nets outside a boatMCCALLUM JR JOHN WILLIAM·Filed 2012·Granted Apr 8, 2014·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →