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GRST INT LTD

Overview
  • Total Patents
    177
  • GoodIP Patent Rank
    8,175
  • Filing trend
    ⇩ 78.0%
About

GRST INT LTD has a total of 177 patent applications. It decreased the IP activity by 78.0%. Its first patent ever was published in 2016. It filed its patents most often in United States, Republic of Korea and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are IONIC MAT INC, GRABAT ENERGY S L and IMPRINT ENERGY INC.

Patent filings per year

Chart showing GRST INT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Peihua 148
#2 Ho Kam Piu 137
#3 Wang Ranshi 135
#4 Jiang Yingkai 31
#5 Wong Sing Hung Eric 25
#6 Peihua Shen 15
#7 Ranshi Wang 12
#8 Kam Piu Ho 12
#9 Shen Pei-Hua 10
#10 Hung Yuen 4

Latest patents

Publication Filing date Title
CN110892550A Lithium ion battery
EP3555941A1 Method of preparing cathode material for secondary battery
AU2017364749A1 Method of preparing anode slurry for secondary battery
CA3043254A1 Anode slurry for secondary battery
CA3041000A1 Method of preparing battery anode slurries
BR112019006055A2 cathode slurry, positive electrode, and lithium ion battery
KR20190061013A Anode slurry for lithium ion battery
US2017346058A1 Separator for secondary battery
US2017346062A1 Separator for secondary battery
US2017346063A1 Asymmetric separator for secondary battery
US2018366723A1 Method of preparing lithium ion battery cathode materials
US2018123187A1 Battery module for starting a power equipment
US2018083261A1 Method of drying electrode assemblies
US2018083309A1 Electrode assemblies
US2018083308A1 Electrode assemblies
US2018080711A1 Method of drying electrode assemblies
US2018083259A1 Method of preparing electrode assemblies
US2018013181A1 Method for recycling lithium-ion battery
US2017207441A1 Method of preparing battery electrodes