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TIANJIN DG MEMBRANE TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    187,924
About

TIANJIN DG MEMBRANE TECH CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and chemical engineering are JIANGSU HOUSHENG NEW ENERGY TECH CO LTD, AEA TECHNOLOGY BATTERY SYSTEMS and BASF FUEL CELL GMBH.

Patent filings in countries

World map showing TIANJIN DG MEMBRANE TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing TIANJIN DG MEMBRANE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Xin 11
#2 Chen Wei 6
#3 Jiao Yongjun 6
#4 Li Long 6
#5 Li Jianhua 6
#6 Deng Xinjian 4
#7 Wang Lei 4
#8 Tian Huanna 4
#9 Li Dongjie 4
#10 Zhang Haiyuan 4

Latest patents

Publication Filing date Title
CN108550772A Polymer lithium salts adhesive and lithium ion battery separator coating and preparation method application
CN108365263A Microgel solid electrolyte membrane, preparation method and lithium battery
CN108306047A The semigel solid electrolyte membrane and preparation method and lithium battery of temperature-controllable
CN108376796A In-situ polymerization solid polymer electrolyte membrane and preparation method thereof and lithium battery
CN104617328A Long-life lithium ion secondary battery and manufacturing method thereof
US2014335421A1 Microporous membrane of polyethylene-based composite material and preparation method thereof
CN104347835A Double-sided heat-resistant ceramic coating composite diaphragm
CN103184013A Polyvinyl composite microporous membrane with thermocompression bonding characteristic
CN103035864A High temperature resistant coating diaphragm with compression elasticity and thermal shutdown
WO2012119361A1 Co-extruded composite membrane comprising nano-sized pre-crosslinked rubber micropowder and lithium-ion battery using same
CN102532583A Gas-liquid two-phase high pressure extraction method for manufacturing rolled polyolefin microporous membranes or sheets