Inventor · disambiguated record
Yongxiu Liu
Also filed as: LIU YONGXIU
5 granted patents·8 citations·filing 2016–2022
68Inventor score
Top patents by PatentIndex Score
5 records- 0171USD1003693SKnitting machines tensionerLIU YONGXIU·Filed 2022·Granted Nov 7, 2023·6 cites·1 claims
- 0270US10745278B2Method 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
- 0337US11787748B2Polyphosphoric acid calcium magnesium fertilizer, polyphosphoric acid calcium magnesium fertilizer prepared by using phosphoric acid and phosphorus tailings as raw material and preparation method thereforKINGENTA ECOLOGICAL ENG GROUP CO LTD·Filed 2019·Granted Oct 17, 2023·0 cites·7 claims
- 0432USD1004644SRock tumblerLIU YONGXIU·Filed 2022·Granted Nov 14, 2023·0 cites·1 claims
- 0525US10696552B2Method 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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