Inventor · disambiguated record
Robert Qualls
Also filed as: QUALLS ROBERT
4 granted patents·31 citations·filing 1994–2015
75Inventor score
Top patents by PatentIndex Score
4 records- 0190US9322773B2Optical sensing device for fluid sensing and methods thereforCOATES JOHN·Filed 2012·Granted Apr 26, 2016·19 cites·20 claims
- 0289US9964483B2Low-temperature safe sensor package and fluid properties sensorMEASUREMENT SPEC INC·Filed 2015·Granted May 8, 2018·4 cites·20 claims
- 0384US9851295B2Optical devices for fluid sensing and methods thereforMEASUREMENT SPECIALITIES INC·Filed 2015·Granted Dec 26, 2017·3 cites·15 claims
- 0429USD364602SManually driven alternator for battery jump-startingQUALLS JOHN·Filed 1994·Granted Nov 28, 1995·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →