Assignee
TIANJIN HUANUO COMMUNICATION ENG CO LTD
CN·2 granted patents·0 citations·filing 2018–2020
Top patents by PatentIndex Score
2 records- 0129US12179885B2Method and device for reducing wave-making resistance and friction force during ship navigationTIANJIN HUANUO COMMUNICATION ENG CO LTD·Filed 2020·Granted Dec 31, 2024·0 cites·19 claims
- 0225US10965334B2SAR radiation-free mobile terminal body, SAR radiation-free external communication body and SAR radiation-free mobile terminalTIANJIN HUANUO COMMUNICATION ENG CO LTD·Filed 2018·Granted Mar 30, 2021·0 cites·9 claims
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