Inventor
LI HUIQUAN
CN3 patents
⚠️ This page may combine multiple inventors who share the name “LI HUIQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INST PROCESS ENG CAS
2 patentsUS12434977B2Oct 7, 2025
Method for separating and purifying phosphoric acid and phosphogypsum from wet-process phosphoric acid slurry, and phosphoric acid and phosphogypsum prepared thereby
INST PROCESS ENG CAS0 citations38
US7968066B2Jun 28, 2011
Method for production of alkali metal chromates
INST PROCESS ENG CAS0 citations32