Inventor · disambiguated record
Jacob W. De Vaal
Also filed as: DE VAAL JACOB W · DE VAAL JACOB WILLIAM
3 granted patents·1 pending application·3 citations·filing 2003–2016
52Inventor score
Top patents by PatentIndex Score
4 records- 0156US7235315B2Electrochemical fuel cell stack having a plurality of integrated voltage reversal protection diodesBALLARD POWER SYSTEMS·Filed 2003·Granted Jun 26, 2007·3 cites·13 claims
- 0237US10581099B2Use of neural network and EIS signal analysis to quantify H2 crossover in-situ in operating PEM cellsBALLARD POWER SYSTEMS·Filed 2016·Granted Mar 3, 2020·0 cites·12 claims
- 0336US7871729B2System and method for mixing gases in a fuel cell exhaust systemDAIMLER AG·Filed 2005·Granted Jan 18, 2011·0 cites·17 claims
- 0436US2008248369A1Fuel cell system with flame arresting recombinerDE VAAL JACOB W·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →