Inventor
TANG HONGXIN
US5 patents
⚠️ This page may combine multiple inventors who share the name “TANG HONGXIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEMEOR INC
3 patentsUS7581594B2Sep 1, 2009
Surfactant method for improved oil recovery from fractured reservoirs
CHEMEOR INC74 citations92
US11060016B2Jul 13, 2021
Easily dispersible polymer powder for hydrocarbon extraction
CHEMEOR INC0 citations53
US10442985B2Oct 15, 2019
Easily dispersible polymer powder for hydrocarbon extraction
CHEMEOR INC0 citations42