Inventor

TIAN HAIYAN

CN2 patents

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

BEIJING HUAMETA TECH CO LTD

1 patent

US11764449B2Sep 19, 2023

Metamaterial-based variable capacitor structure

BEIJING HUAMETA TECH CO LTD0 citations43

UNIV TONGJI

1 patent

US9656311B2May 23, 2017

Dithiocarbamate functionalized dendrimer with alkylenediamine core as soil heavy metal immobilization amendment and preparation method thereof

UNIV TONGJI1 citations40