Assignee
G&G TECH CO LTD
KR·3 granted patents·2 citations·filing 2018–2021
Top patents by PatentIndex Score
3 records- 0176US12025350B2Geothermal system comprising multitube vertically-sealed underground heat-exchanger and method for installing sameG&G TECH CO LTD·Filed 2021·Granted Jul 2, 2024·2 cites·23 claims
- 0240US12085306B2Geothermal system using single water supply system for heating and cooling smart farm and building, and method for constructing geothermal systemG&G TECH CO LTD·Filed 2019·Granted Sep 10, 2024·0 cites·14 claims
- 0335US10895056B2Shielding apparatus for high-depth groundwater well pollution prevention groutingG&G TECH CO LTD·Filed 2018·Granted Jan 19, 2021·0 cites·14 claims
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