Inventor · disambiguated record
John William Powell
Also filed as: POWELL JOHN · POWELL JOHN WILLIAM · POWELL JR JOHN W
3 granted patents·0 citations·filing 2010–2017
39Inventor score
Top patents by PatentIndex Score
3 records- 0137US9620953B2Methods providing control for electro-permanent magnetic devices and related electro-permanent magnetic devices and controllersWEN TECH INC·Filed 2014·Granted Apr 11, 2017·0 cites·35 claims
- 0237US8868940B2Systems apparatus and method for blocking power transition in response to a comparision with present system stateHODGE RICHARD H·Filed 2010·Granted Oct 21, 2014·0 cites·15 claims
- 0319US10734149B2Electro-permanent magnetic devices including unbalanced switching and permanent magnets and related methods and controllersWEN TECH INC·Filed 2017·Granted Aug 4, 2020·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →