Inventor · disambiguated record
John F. Harmuth
Also filed as: HARMUTH JOHN F
7 granted patents·1 pending application·127 citations·filing 1991–2005
87Inventor score
Files withIBM8
Top patents by PatentIndex Score
8 records- 0167US5174201AThick film mask separation detection systemIBM·Filed 1991·Granted Dec 29, 1992·30 cites·18 claims
- 0265US6280527B1Aqueous quaternary ammonium hydroxide as a screening mask cleanerIBM·Filed 1998·Granted Aug 28, 2001·27 cites·26 claims
- 0362US5916374AOptimized in-line mask cleaning systemIBM·Filed 1998·Granted Jun 29, 1999·24 cites·17 claims
- 0457US6032683ASystem for cleaning residual paste from a maskIBM·Filed 1999·Granted Mar 7, 2000·19 cites·8 claims
- 0552US6960282B2Apparatus for cleaning residual material from an articleIBM·Filed 2001·Granted Nov 1, 2005·4 cites·22 claims
- 0650US6351871B1Aqueous quaternary ammonium hydroxide as a screening mask cleanerIBM·Filed 1999·Granted Mar 5, 2002·14 cites·20 claims
- 0740US2006157085A1Screening nest, method of screening wiring layers in a multi-layer ceramic and cleaning the screening mask and mask cleaning stationIBM·Filed 2005·Application pending·0 cites
- 0832US5481675AAsynchronous serial communication system for delaying with software dwell time a receiving computer's acknowledgement in order for the transmitting computer to see the acknowledgementIBM·Filed 1992·Granted Jan 2, 1996·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →