Assignee
ROPPELT MICHAEL
CA·2 granted patents·1 pending application·0 citations·filing 2018–2018
Top patents by PatentIndex Score
3 records- 0128US10570711B2Semi-permeable expanding sleeve system for borehole pipe spreading configurations and method of spreading pipes in a boreholeROPPELT MICHAEL·Filed 2018·Granted Feb 25, 2020·0 cites·25 claims
- 0227US11156374B2Thermal-energy exchange and storage systemROPPELT MICHAEL·Filed 2018·Granted Oct 26, 2021·0 cites·20 claims
- 0322US2020104441A1Thermal energy storage simulator systemROPPELT MICHAEL·Filed 2018·Application pending·0 cites
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