Inventor
LI WENSHENG
CN7 patents
⚠️ This page may combine multiple inventors who share the name “LI WENSHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
YUNNAN HEXU ENVIRONMENTAL TECH CO LTD
3 patentsUS12103879B2Oct 1, 2024
Method for advanced nitrogen and phosphorus removal in sewage treatment
YUNNAN HEXU ENVIRONMENTAL TECH CO LTD1 citations54
US12098086B2Sep 24, 2024
Device for advanced nitrogen and phosphorus removal in sewage treatment
YUNNAN HEXU ENVIRONMENTAL TECH CO LTD0 citations42
US11955968B2Apr 9, 2024
Combined logic control circuit and sewage treatment system
YUNNAN HEXU ENVIRONMENTAL TECH CO LTD0 citations34