Assignee
ZHANG YANYAN
CN·3 granted patents·9 citations·filing 2009–2025
Top patents by PatentIndex Score
3 records- 0184US8405399B2Method to predict min cell voltage from discrete min cell voltage output of stack health monitorZHANG YANYAN·Filed 2010·Granted Mar 26, 2013·5 cites·20 claims
- 0280US8642220B2Method to improve fuel cell system performance using cell voltage prediction of fuel cell stackZHANG YANYAN·Filed 2009·Granted Feb 4, 2014·4 cites·18 claims
- 0360US12540083B1Combined filter element mechanismZHANG YANYAN·Filed 2025·Granted Feb 3, 2026·0 cites·11 claims
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