Inventor · disambiguated record
Howard N. Mcgregor
Also filed as: MCGREGOR HOWARD N · MCGREGOR HOWARD NORMAN
3 granted patents·146 citations·filing 1976–2009
72Inventor score
Top patents by PatentIndex Score
3 records- 0191US4052720ADynamic sound controller and method thereforMCGREGOR HOWARD NORMAN·Filed 1976·Granted Oct 4, 1977·114 cites·34 claims
- 0274US4098370AVibration masking noise systemMCGREGOR HOWARD NORMAN·Filed 1976·Granted Jul 4, 1978·32 cites·7 claims
- 0340US7823692B2Muffler for engines in oilfield applicationsMCGREGOR FAMILY LTD PARTNERSHI·Filed 2009·Granted Nov 2, 2010·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →