DT

David Youdong Tong

EU Ecolab Usa: 6 patents #251 of 1,442Top 20%
NC Nalco Company: 2 patents #132 of 361Top 40%
NL Nalco Energy Services L.P: 2 patents #1 of 13Top 8%
📍 Houston, TX: #2,288 of 21,073 inventorsTop 15%
🗺 Texas: #15,190 of 125,132 inventorsTop 15%
Overall (All Time): #505,180 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10696618 Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes 2020-06-30
10370331 Polymerization inhibitor compositions Jonathan Masere, Javier Florencio, Ramon Colorado, Jr., Andrew R. Neilson 2019-08-06
10308585 Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes 2019-06-04
10112888 Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes 2018-10-30
9884951 Reducing polymer fouling and agglomeration in acrylate/methacrylate processes 2018-02-06
9399622 Nitroxide hydroxylamine and phenylenediamine combinations as polymerization inhibitors for ethylenically unsaturated monomer processes 2016-07-26
8691994 Multi-component polymerization inhibitors for ethylenically unsaturated monomers 2014-04-08
8067629 Dispersant antifoulant for acrylonitrile 2011-11-29
7005087 Composition and method for preventing fouling in (meth)acrylic acid processes 2006-02-28
6770219 Composition and method for preventing fouling in (meth)acrylic acid processes 2004-08-03