Beijing
China
12
2020-07-02
The entities that hold a legal rights for patent applications filed by inventor Wang Pingmei:
Pingmei Wang from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
N,N,Nā²,Nā²-tetradodecyl-substituted diphenyl ether sulfonate anionic Gemini surfactant and synthesis method thereof
#2 | 2020-07-02Nonionic Gemini surfactant of (octylphenol polyoxyethylene ether disubstituted) dicarboxylic acid diphenyl ether and its synthesis method
#3 | 2020-07-02Core-shell structured anionic nano microemulsion system, and preparation and application thereof
#4 | 2020-07-02Core-shell structured non-ionic nanoemulsion system and preparation and use thereof
#5 | 2019-11-21Single-side modified Ī²-Anderson-type heteropolymolybdate organic derivatives
#6 | 2019-07-04Amphiphilic molecular sieve containing hydrophilic group on the outside and lipophilic group on the inside and production method threof
#7 | 2019-07-04Amphiphilic molecular sieve containing lipophilic group on the outside and hydrophilic group on the inside and production method thereof
#8 | 2019-02-14Nano-silica dispersion having amphiphilic properties and a double-particle structure and its production method
#9 | 2018-05-10Hydrophobically modified nanocellulose crystal and a method for hydrophobic grafting modification of nanocellulose crystals
#10 | 2013-04-11Dendritic comb-shaped polymer thickening agent, preparaton of the same and application thereof
#11 | 2008-06-12Flexible polymer, particles prepared therefrom and process for preparing the same
#12 | 2006-12-21Braided comb-shaped salt-resistant polymer thickening agent
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