Inventor

LIU YONGXIU

CN5 patents

⚠️ This page may combine multiple inventors who share the name “LIU YONGXIU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIU YONGXIU

2 patents

USD1003693SNov 7, 2023

Knitting machines tensioner

LIU YONGXIU6 citations76

USD1004644SNov 14, 2023

Rock tumbler

LIU YONGXIU0 citations53

KINGENTA ECOLOGICAL ENG GROUP CO LTD

2 patents

US10745278B2Aug 18, 2020

Method for producing phosphoric acid and by-producing alpha-hemihydrate gypsum by wet-process

KINGENTA ECOLOGICAL ENG GROUP CO LTD2 citations57

US11787748B2Oct 17, 2023

Polyphosphoric acid calcium magnesium fertilizer, polyphosphoric acid calcium magnesium fertilizer prepared by using phosphoric acid and phosphorus tailings as raw material and preparation method therefor

KINGENTA ECOLOGICAL ENG GROUP CO LTD0 citations34

KINGENTA NORSTERRA CHEMICAL CO LTD

1 patent

US10696552B2Jun 30, 2020

Method for producing wet-process phosphoric acid and by-producing alpha-hemihydrate gypsum and high-purity and high-whiteness alpha-hemihydrate gypsum

KINGENTA NORSTERRA CHEMICAL CO LTD0 citations22