Inventor · disambiguated record
David E. Speed
Also filed as: SPEED DAVID E
4 granted patents·84 citations·filing 1998–1999
80Inventor score
Files withIBM4
Top patents by PatentIndex Score
4 records- 0165US6280527B1Aqueous quaternary ammonium hydroxide as a screening mask cleanerIBM·Filed 1998·Granted Aug 28, 2001·27 cites·26 claims
- 0262US5916374AOptimized in-line mask cleaning systemIBM·Filed 1998·Granted Jun 29, 1999·24 cites·17 claims
- 0357US6032683ASystem for cleaning residual paste from a maskIBM·Filed 1999·Granted Mar 7, 2000·19 cites·8 claims
- 0450US6351871B1Aqueous quaternary ammonium hydroxide as a screening mask cleanerIBM·Filed 1999·Granted Mar 5, 2002·14 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →