Inventor · disambiguated record
Donald K. Murphy
Also filed as: MURPHY DONALD K
3 granted patents·206 citations·filing 1994–1997
79Inventor score
Technology areasB60C
Top patents by PatentIndex Score
3 records- 0194US5707215ATuned resonant oscillating mass inflation pump and method of extracting electrical energy therefromHUGHES AIRCRAFT CO·Filed 1994·Granted Jan 13, 1998·78 cites·13 claims
- 0293US5941692ATuned resonant oscillating mass inflation pump and method of extracting electrical energy therefromHUGHES ELECTRONICS CORP·Filed 1997·Granted Aug 24, 1999·76 cites·10 claims
- 0388US5934882AElectrical generator system having a tuned resonant oscillating massHUGHES ELECTRONICS CORP·Filed 1997·Granted Aug 10, 1999·52 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →