Individual holder
STEWART SARAH G
US·3 granted patents·76 citations·filing 2010–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0198US8471521B2Electric vehicle extended range hybrid battery pack systemSTEWART SARAH G·Filed 2010·Granted Jun 25, 2013·48 cites·10 claims
- 0296US8450974B2Electric vehicle extended range hybrid battery pack systemSTEWART SARAH G·Filed 2010·Granted May 28, 2013·13 cites·10 claims
- 0389US8866444B2Methodology for charging batteries safelySTEWART SARAH G·Filed 2010·Granted Oct 21, 2014·15 cites·22 claims
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