Inventor · disambiguated record
John Douglas Lock
Also filed as: LOCK JOHN · LOCK JOHN D · LOCK JOHN DOUGLAS
5 granted patents·120 citations·filing 1977–2015
80Inventor score
Top patents by PatentIndex Score
5 records- 0184US6216455B1Apparatus for conversion of energy from the vertical movement of seawaterFiled 1998·Granted Apr 17, 2001·68 cites·16 claims
- 0284US4163643AAutomation of discrete analysis systemsNAT RES DEV·Filed 1977·Granted Aug 7, 1979·38 cites·23 claims
- 0375US7963111B2Sea wave energy converterDOLEH ZAKARIA KHALIL·Filed 2005·Granted Jun 21, 2011·9 cites·10 claims
- 0435US7419366B2Apparatus for storage of potential energyDOLEH Z K·Filed 2001·Granted Sep 2, 2008·5 cites·12 claims
- 0530US10145353B2Shutter valve and device for generating energy from sea waves comprising such valvesDOLEH ZAKARIA KHALIL IBRAHIM·Filed 2015·Granted Dec 4, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →