Assignee
HUNAN WISDOM WATER ENV ENGINEERING CO LTD
CN·2 granted patents·0 citations·filing 2019–2019
Top patents by PatentIndex Score
2 records- 0143US12304846B2Sewage treatment apparatus suitable for multi-household domestic sewage treatmentHUNAN WISDOM WATER ENV ENGINEERING CO LTD·Filed 2019·Granted May 20, 2025·0 cites·9 claims
- 0231US12344543B2Sewage treatment apparatus suitable for single-family domestic sewage treatmentHUNAN WISDOM WATER ENV ENGINEERING CO LTD·Filed 2019·Granted Jul 1, 2025·0 cites·6 claims
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