Assignee
GEO SYSTEMS INC
US·3 granted patents·1 pending application·207 citations·filing 1983–2013
Top patents by PatentIndex Score
4 records- 0194US4574875AHeat exchanger for geothermal heating and cooling systemsGEO SYSTEMS INC·Filed 1983·Granted Mar 11, 1986·112 cites·2 claims
- 0291US4538673ADrilled well series and paralleled heat exchange systemsGEO SYSTEMS INC·Filed 1984·Granted Sep 3, 1985·93 cites·16 claims
- 0356US9267640B2Apparatus and methods for providing a retractable mastGEO SYSTEMS INC·Filed 2013·Granted Feb 23, 2016·2 cites·19 claims
- 0439US2011012003A1Apparatus and methods for providing a retractible mastGEO SYSTEMS INC·Filed 2010·Application pending·0 cites
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