Inventor · disambiguated record
Dahua Liu
Also filed as: LIU DAHUA
2 granted patents·0 citations·filing 2020–2020
21Inventor score
Top patents by PatentIndex Score
2 records- 0146US11731874B2System and method for resource recycling of sulfur dioxideNANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECH & EQUIPMENT CO LTD·Filed 2020·Granted Aug 22, 2023·0 cites·12 claims
- 0241US12398045B2Device and method for preparing sulfiteNANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECH & EQUIPMENT CO LTD·Filed 2020·Granted Aug 26, 2025·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →