Inventor · disambiguated record
Hualong Yao
Also filed as: YAO HUALONG
2 granted patents·2 citations·filing 2016–2016
34Inventor score
Technology areasC01F
Top patents by PatentIndex Score
2 records- 0170US10745278B2Method for producing phosphoric acid and by-producing alpha-hemihydrate gypsum by wet-processKINGENTA ECOLOGICAL ENG GROUP CO LTD·Filed 2016·Granted Aug 18, 2020·2 cites·20 claims
- 0225US10696552B2Method for producing wet-process phosphoric acid and by-producing alpha-hemihydrate gypsum and high-purity and high-whiteness alpha-hemihydrate gypsumKINGENTA NORSTERRA CHEMICAL CO LTD·Filed 2016·Granted Jun 30, 2020·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →