Inventor

ZHANG LIEYU

CN6 patents

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

CHINESE RES ACAD ENV SCIENCES

3 patents

US11753317B2Sep 12, 2023

Method for accurate positioning and in-situ treatment of pollutants at sediment-water interface

CHINESE RES ACAD ENV SCIENCES0 citations47

US11802056B2Oct 31, 2023

Methods for water environment multi-interface governance and restoration in rivers and lakes

CHINESE RES ACAD ENV SCIENCES0 citations45

US9457388B2Oct 4, 2016

Double-layer persulfate sustained-release material and its preparation method

CHINESE RES ACAD ENV SCIENCES0 citations38

UNIV BEIJING CIVIL ENG & ARCHITECTURE

2 patents

US10457580B2Oct 29, 2019

Device for treating a black and odorous water body with a bionic process

UNIV BEIJING CIVIL ENG & ARCHITECTURE0 citations35

US10427962B2Oct 1, 2019

Method for treating a black and odorous water body with a bionic process

UNIV BEIJING CIVIL ENG & ARCHITECTURE0 citations35

XI BEIDOU

1 patent

US8936725B2Jan 20, 2015

Engineered wetland device of continuous operation for wastewater treatment under low temperature

XI BEIDOU0 citations20