Inventor · disambiguated record
John S. Batchelder
Also filed as: BATCHELDER JOHN S · BATCHELDER JOHN SAMUAL
22 granted patents·2,432 citations·filing 1986–1997
97Inventor score
Files withIBM19
Top patents by PatentIndex Score
22 records- 0198US5312224AConical logarithmic spiral viscosity pumpIBM·Filed 1993·Granted May 17, 1994·211 cites·20 claims
- 0297US5860472AFluid transmissive apparatus for heat transferFiled 1997·Granted Jan 19, 1999·106 cites·13 claims
- 0397US5402351AModel generation system having closed-loop extrusion nozzle positioningIBM·Filed 1994·Granted Mar 28, 1995·281 cites·15 claims
- 0497US5303141AModel generation system having closed-loop extrusion nozzle positioningIBM·Filed 1993·Granted Apr 12, 1994·520 cites·40 claims
- 0597US5220403AApparatus and a method for high numerical aperture microscopic examination of materialsIBM·Filed 1992·Granted Jun 15, 1993·268 cites·4 claims
- 0696US5177559ADark field imaging defect inspection system for repetitive pattern integrated circuitsIBM·Filed 1991·Granted Jan 5, 1993·195 cites·16 claims
- 0795US5208648AApparatus and a method for high numerical aperture microscopic examination of materialsIBM·Filed 1991·Granted May 4, 1993·171 cites·25 claims
- 0894US4740708ASemiconductor wafer surface inspection apparatus and methodIBM·Filed 1987·Granted Apr 26, 1988·106 cites·22 claims
- 0989US5037202AMeasurement of size and refractive index of particles using the complex forward-scattered electromagnetic fieldIBM·Filed 1990·Granted Aug 6, 1991·84 cites·12 claims
- 1088US5192870AOptical submicron aerosol particle detectorIBM·Filed 1992·Granted Mar 9, 1993·69 cites·16 claims
- 1181US5823249AManifold for controlling interdigitated counterstreaming fluid flowsFiled 1997·Granted Oct 20, 1998·65 cites·5 claims
- 1281US5133602AParticle path determination systemIBM·Filed 1991·Granted Jul 28, 1992·55 cites·25 claims
- 1377US5116583ASuppression of particle generation in a modified clean room corona air ionizerIBM·Filed 1991·Granted May 26, 1992·47 cites·4 claims
- 1476US5884691AFluid transmissive moderated flow resistance heat transfer unitFiled 1997·Granted Mar 23, 1999·49 cites·10 claims
- 1575US4969198ASystem for automatic inspection of periodic patternsIBM·Filed 1988·Granted Nov 6, 1990·57 cites·22 claims
- 1672US5343290ASurface particle detection using heterodyne interferometerIBM·Filed 1992·Granted Aug 30, 1994·36 cites·26 claims
- 1767US5061070AParticulate inspection of fluids using interferometric light measurementsIBM·Filed 1988·Granted Oct 29, 1991·26 cites·42 claims
- 1854US5294806AOptical submicron aerosol particle detectorIBM·Filed 1993·Granted Mar 15, 1994·15 cites·13 claims
- 1954US5158690AThermophoretic filtering of liquidsIBM·Filed 1992·Granted Oct 27, 1992·18 cites·8 claims
- 2053US4771468ASystem for automatic inspection of periodic patternsIBM·Filed 1986·Granted Sep 13, 1988·24 cites·8 claims
- 2152US5316970AGeneration of ionized air for semiconductor chipsIBM·Filed 1992·Granted May 31, 1994·21 cites·16 claims
- 2236US5432670AGeneration of ionized air for semiconductor chipsIBM·Filed 1993·Granted Jul 11, 1995·8 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →