Inventor · disambiguated record
Earl L. Hammerquist
Also filed as: HAMMERQUIST EARL L · HAMMERQUIST EARL LEON
3 granted patents·76 citations·filing 1985–2001
73Inventor score
Top patents by PatentIndex Score
3 records- 0173US5280294APassive monopulse ranging to a non-cooperative emitter and non-emitting objectITT·Filed 1985·Granted Jan 18, 1994·44 cites·8 claims
- 0262US6551194B2Captive ball golf practice tee with three-dimension velocity and two-axis spin measurementFiled 2001·Granted Apr 22, 2003·17 cites·8 claims
- 0346US4788548APhase measurement rangingITT GILFILLAN·Filed 1987·Granted Nov 29, 1988·15 cites·48 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →