Inventor · disambiguated record

Johnna Dawn Powell

Also filed as: POWELL JOHNNA DAWN

2 granted patents·32 citations·filing 2005–2014

59Inventor score

Technology areasA61H H01Q

Files withMASSACHUSETTS INST TECHNOLOGY1 POWELL RICHARD RANDAL1

Top patents by PatentIndex Score

2 records

0185US9289347B2Erect posture mobility device with low turn radiusPOWELL RICHARD RANDAL·Filed 2014·Granted Mar 22, 2016·29 cites·39 claims
0255US7187330B2Differential and single ended elliptical antennasMASSACHUSETTS INST TECHNOLOGY·Filed 2005·Granted Mar 6, 2007·3 cites·24 claims

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