Assignee
SIGWORTH JR HARRISON W
US·2 granted patents·30 citations·filing 1980–2011
Top patents by PatentIndex Score
2 records- 0164US4338991ACombined solar heating and passive cooling apparatusSIGWORTH JR HARRISON W·Filed 1980·Granted Jul 13, 1982·28 cites·17 claims
- 0257US8904792B2Method and system for storing energy and generating power heat in a subsea environmentSIGWORTH JR HARRISON W·Filed 2011·Granted Dec 9, 2014·2 cites·14 claims
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