Assignee
HARPER JACK R
US·3 granted patents·2 citations·filing 2010–2017
Top patents by PatentIndex Score
3 records- 0166US8225605B1Energy conversion systemHARPER JACK R·Filed 2010·Granted Jul 24, 2012·2 cites·5 claims
- 0244US8288879B1Highway generator systemHARPER JACK R·Filed 2011·Granted Oct 16, 2012·0 cites·3 claims
- 0343US10094362B1Compressed air/fluid/gas energy methodHARPER JACK R·Filed 2017·Granted Oct 9, 2018·0 cites·3 claims
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