Inventor · disambiguated record
John D. Randolph
Also filed as: RANDOLPH JOHN D · RANDOLPH JOHN DAVID
3 granted patents·123 citations·filing 1989–1999
75Inventor score
Top patents by PatentIndex Score
3 records- 0188US5024647ACentrifugal contactor with liquid mixing and flow control vanes and method of mixing liquids of different phasesUS ENERGY·Filed 1989·Granted Jun 18, 1991·81 cites·11 claims
- 0261US6285919B1Robotic system for retractable teleoperated arm within enclosed shell with capability of operating within a confined spaceU T BATTELLE LLC·Filed 1998·Granted Sep 4, 2001·21 cites·24 claims
- 0350US6203483B1Method for solvent extraction with near-equal density solutionsUT BATTELLE LLC·Filed 1999·Granted Mar 20, 2001·21 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →