Assignee
STEWART JAMES J
NL·4 granted patents·80 citations·filing 1978–2009
Top patents by PatentIndex Score
4 records- 0192US9556856B2Geothermal energy system and method of operationSTEWART JAMES J·Filed 2008·Granted Jan 31, 2017·24 cites·37 claims
- 0288US9360236B2Thermal energy system and method of operationSTEWART JAMES J·Filed 2009·Granted Jun 7, 2016·19 cites·14 claims
- 0374US9915247B2Geothermal energy system and method of operationSTEWART JAMES J·Filed 2008·Granted Mar 13, 2018·9 cites·5 claims
- 0472US4267973AParking lot and highway safety line painting machineSTEWART JAMES J·Filed 1978·Granted May 19, 1981·28 cites·13 claims
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