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Patents Grants
last 30 patents
Information
Patent Grant
Compound heavy metal chelating agent containing dithiocarboxylate f...
Patent number
11,242,268
Issue date
Feb 8, 2022
Shandong Xintai Water Treatment Technology Co., Ltd.
Jin Cui
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Ethoxylated pentaerythritol core hyperbranched polymer with dithioc...
Patent number
11,236,206
Issue date
Feb 1, 2022
Tongji University
Bingru Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Dithiocarbamate functionalized dendrimer with alkylenediamine core...
Patent number
9,656,311
Issue date
May 23, 2017
Tongji University
Bingru Zhang
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Trimethylolpropane core, phosphonic acid terminated dendrimer and i...
Patent number
9,403,853
Issue date
Aug 2, 2016
Tongji University
Bingru Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pentaerythritol core, phosphonic acid terminated dendrimer and its...
Patent number
9,403,707
Issue date
Aug 2, 2016
Tongji University
Bingru Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Star-shaped hyperbranched polymer with triethanolamine core, carbox...
Patent number
9,283,416
Issue date
Mar 15, 2016
Tongji University
Bingru Zhang
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Corrosion inhibitor for soft water circulation heating and cooling...
Publication number
20200392407
Publication date
Dec 17, 2020
Shanghai CEO Environmental Protection Technology Co., Ltd.
Fengting Li
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Compound heavy metal chelating agent containing dithiocarboxylate f...
Publication number
20200377391
Publication date
Dec 3, 2020
Shandong Xintai Water Treatment Technology Co., Ltd.
Jin Cui
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Ethoxylated pentaerythritol core hyperbranched polymer with dithioc...
Publication number
20200377671
Publication date
Dec 3, 2020
TONGJI UNIVERSITY
Bingru Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dendritic polymer heavy metal precipitant with double functions of...
Publication number
20180215636
Publication date
Aug 2, 2018
TONGJI UNIVERSITY
Bingru Zhang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Dithiocarbamate functionalized dendrimer with alkylenediamine core...
Publication number
20160237029
Publication date
Aug 18, 2016
Tongji University
Bingru Zhang
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Star-shaped hyperbranched polymer with triethanolamine core, carbox...
Publication number
20150283417
Publication date
Oct 8, 2015
TONGJI UNIVERSITY
Bingru Zhang
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pentaerythritol core, phosphonic acid terminated dendrimer and its...
Publication number
20140332471
Publication date
Nov 13, 2014
Tongji University
Bingru Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Trimethylolpropane core, phosphonic acid terminated dendrimer and i...
Publication number
20140332470
Publication date
Nov 13, 2014
Tongji University
Bingru Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ethylenediamine core, octamethylenephosphonic acid terminated, PAMA...
Publication number
20140319064
Publication date
Oct 30, 2014
TONGJI UNIVERSITY
Fengting Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Octamethylenephosphonic acid terminated polyamidoamine dendrimer an...
Publication number
20140319067
Publication date
Oct 30, 2014
Tongji University
Fengting Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE