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HUBEI TIANSHEN IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    186,820
About

HUBEI TIANSHEN IND CO LTD has a total of 12 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are MADSEN TAGE, PANYARD JOHN F and ZAGORSKI JOHANN DR ING.

Patent filings in countries

World map showing HUBEI TIANSHEN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUBEI TIANSHEN IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pistons and sealings

Top inventors

# Name Total Patents
#1 Zhang Zheng 6
#2 Wang Bo 6
#3 Wang Yanfeng 6
#4 Huang Jun 5
#5 Yang Guangqian 5
#6 Zan Xiaozhong 5
#7 Yanfeng Wang 5
#8 Feng Yao 4
#9 Gaolin Hu 3
#10 Hu Gaolin 3

Latest patents

Publication Filing date Title
CN106315050A Liquid ammonium nitrate transporting and storing device
CN106316723A Composite oil phase preparation discharge system
CN106310754A Paste viscous material filter device
CN106316722A Continuous rolling and mixing device for expanded ammonium nitrate explosive
CN105015840A Explosive outlet pipe of emulsion explosive filling machine
CN105003651A Rotating long-thin shaft sealing structure
CN102311297A Modified expanded ammonium nitrate explosive
CN101560130A Ammonia dynamite for explosive compound welding of titanium plate and steel plate
CN101560128A Composite oil phase for emulsion explosive
CN101100408A Swelling agent automatic feeding method and specific equipment
CN101077845A Method for weighing ammonium nitrate raw material
CN1546377A Ammonium nitrate modifier