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STARSE ENERGY AND TECH GROUP CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    103,133
  • Filing trend
    ⇩ 80.0%
About

STARSE ENERGY AND TECH GROUP CO LTD has a total of 17 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2012. It filed its patents most often in China, Canada and United States. Its main competitors in its focus markets civil engineering, mechanical elements and engines, pumps and turbines are MINCON INTERNAT LTD, MARITIME HYDRAULICS AS and ALTUS INTERVENTION TECH AS.

Patent filings in countries

World map showing STARSE ENERGY AND TECH GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing STARSE ENERGY AND TECH GROUP CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Li Boren 15
#2 Yi Qizun 10
#3 Liu Miaoren 9
#4 Chen Shanyin 9
#5 Yi Huian 8
#6 Tao Zheng 8
#7 Chen Guangli 8
#8 Wang Zhenxiang 7
#9 Zhuang Qiansheng 6
#10 Huang Xipeng 6

Latest patents

Publication Filing date Title
CN111577201A Miniature liquid station in pit
CN111622711A Miniature underground liquid station system for opening underground safety valve
CN111088957A Tail pipe hanger feeding tool for hydraulic machinery releasing hand
CN110284852A A kind of multi-functional formation testing packer
CN110145268A A kind of oil well pump anchor
CN110552628A Drilling device, stimulation string with drilling device and using method
US2020102806A1 Composite water-controlling and flow-limiting device and screen pipe thereof
CN108316866A A kind of hydraulic casing pipe centering device
WO2018049560A1 Sand control screen for heavy oil thermal recovery
CN108138557A A kind of water control pipe column and its automatically flow into control current limiter and inflow control device
CA2879251A1 Liner hanger top packer having locking ball socket