Inventor · disambiguated record
John Page Chapman
Also filed as: CHAPMAN JOHN P · CHAPMAN JOHN PAGE
6 granted patents·57 citations·filing 1988–2020
80Inventor score
Technology areasF01L
Top patents by PatentIndex Score
6 records- 0189US9243521B2Pump actuator anti-rotation deviceCORNETT DOUG R·Filed 2011·Granted Jan 26, 2016·10 cites·24 claims
- 0281US4815424AHydraulic lash adjusterEATON CORP·Filed 1988·Granted Mar 28, 1989·32 cites·15 claims
- 0361US11193397B2Lash adjuster with ball plunger retaining feature and method of making sameEATON INTELLIGENT POWER LTD·Filed 2020·Granted Dec 7, 2021·0 cites·18 claims
- 0456USD739440SPump actuator anti-rotation deviceEATON CORP·Filed 2014·Granted Sep 22, 2015·8 cites·1 claims
- 0554US10094248B2Lash adjuster and method of making sameEATON CORP·Filed 2016·Granted Oct 9, 2018·0 cites·20 claims
- 0650USD701243SPump actuator anti-rotation deviceCORNETT DOUG R·Filed 2011·Granted Mar 18, 2014·7 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →