Inventor · disambiguated record
John S. Marquez
Also filed as: MARQUEZ JOHN · MARQUEZ JOHN S · MARQUEZ JR JOHN STEVEN
4 granted patents·2 pending applications·58 citations·filing 2008–2020
72Inventor score
Top patents by PatentIndex Score
6 records- 0194US10781803B2Reciprocating pumpSPM FLOW CONTROL INC·Filed 2018·Granted Sep 22, 2020·45 cites·18 claims
- 0282US7842912B2Camera based vision alignment with device group guiding for semiconductor device testing handlersDELTA DESIGN INC·Filed 2008·Granted Nov 30, 2010·13 cites·9 claims
- 0370US11519396B2Reciprocating pumpSPM OIL & GAS INC·Filed 2020·Granted Dec 6, 2022·0 cites·17 claims
- 0453US11994125B2Valve stop and suction cover platformed assemblySPM OIL & GAS INC·Filed 2020·Granted May 28, 2024·0 cites·17 claims
- 0543US2019072088A1Suction cover assembly for reciprocating pumpsSPM FLOW CONTROL INC·Filed 2018·Application pending·0 cites
- 0638US2015159647A1Stay rod assemblySPM FLOW CONTROL INC·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →