Inventor
JIA YONGFENG
CN6 patents
⚠️ This page may combine multiple inventors who share the name “JIA YONGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHINESE RES ACAD ENV SCIENCES
5 patentsUS11535543B2Dec 27, 2022
Medium material for removing phenol contamination from groundwater, method of producing the same, and use of the same
CHINESE RES ACAD ENV SCIENCES0 citations49
US12504557B2Dec 23, 2025
Simulation system and simulation method for in-situ column experiment in groundwater well
CHINESE RES ACAD ENV SCIENCES0 citations48
US11633768B2Apr 25, 2023
In-situ reagents injection system and method
CHINESE RES ACAD ENV SCIENCES0 citations48
US11225422B2Jan 18, 2022
Field groundwater filtering and sampling and moving-water flow index measuring device and method
CHINESE RES ACAD ENV SCIENCES0 citations48
US11203538B2Dec 21, 2021
Remediation system and method based on pollution obstruction for underground water with DNAPL pollutant
CHINESE RES ACAD ENV SCIENCES0 citations48