Inventor
LUO JIANHUI
CN16 patents
⚠️ This page may combine multiple inventors who share the name “LUO JIANHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PETROCHINA CO LTD
9 patentsUS11097239B2Aug 24, 2021
Core-shell structured non-ionic nanoemulsion system and preparation and use thereof
PETROCHINA CO LTD2 citations71
US11174424B2Nov 16, 2021
Core-shell structured anionic nano microemulsion system, and preparation and application thereof
PETROCHINA CO LTD0 citations61
US11629283B2Apr 18, 2023
N,N,N′,N′-tetradodecyl-substituted diphenyl ether sulfonate anionic Gemini surfactant and synthesis method thereof
PETROCHINA CO LTD0 citations60
US11505734B2Nov 22, 2022
Nonionic Gemini surfactant of (octylphenol polyoxyethylene ether disubstituted) dicarboxylic acid diphenyl ether and its synthesis method
PETROCHINA CO LTD0 citations58
US7867952B2Jan 11, 2011
Flexible polymer, particles prepared therefrom and process for preparing the same
PETROCHINA CO LTD0 citations46
US7304116B2Dec 4, 2007
Braided comb-shaped salt-resistant polymer thickening agent
PETROCHINA CO LTD1 citations42
US10682619B2Jun 16, 2020
Nano-silica dispersion having amphiphilic properties and a double-particle structure and its production method
PETROCHINA CO LTD0 citations39
US10759667B2Sep 1, 2020
Amphiphilic molecular sieve containing hydrophilic group on the outside and lipophilic group on the inside and production method threof
PETROCHINA CO LTD0 citations37
US10647586B2May 12, 2020
Amphiphilic molecular sieve containing lipophilic group on the outside and hydrophilic group on the inside and production method thereof
PETROCHINA CO LTD0 citations37