Inventor · disambiguated record
Martin E. Powell
Also filed as: POWELL MARTIN E
2 granted patents·7 citations·filing 1987–2009
52Inventor score
Files withIBM2
Top patents by PatentIndex Score
2 records- 0167US8039366B2Method for providing rotationally symmetric alignment marks for an alignment system that requires asymmetric geometric layoutIBM·Filed 2009·Granted Oct 18, 2011·3 cites·20 claims
- 0234US4825178AOscillator with noise rejection and square wave outputIBM·Filed 1987·Granted Apr 25, 1989·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →