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TENGZHOU TIANXUAN ROTARY UNION CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    185,852
About

TENGZHOU TIANXUAN ROTARY UNION CO LTD has a total of 12 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and civil engineering are CAILLAU, KIM BRIAN B and TDW OFFSHORE SERVICES AS.

Patent filings in countries

World map showing TENGZHOU TIANXUAN ROTARY UNION CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TENGZHOU TIANXUAN ROTARY UNION CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Pipes
#2 Earth drilling
#3 Nails

Top inventors

# Name Total Patents
#1 Shao Mingqiu 12
#2 Gai Yanfeng 7
#3 Wang Pei 5
#4 Zhang Laibin 2
#5 He Shifen 1
#6 Guo Zhuanwu 1
#7 Du Qiang 1
#8 Gai Yanhao 1
#9 Guo Feng 1
#10 Man Jiancai 1

Latest patents

Publication Filing date Title
CN105953000A Medium-pressure high-speed rotating connector
CN106151739A A kind of high-voltage high-speed binary channel swivel joint
CN105987249A Angle rotary connector capable of entering and exiting same channel by plurality of channels
CN105090640A Right-angle two-way rotating joint
CN105090644A High pressure and intermediate speed rotating joint capable of being directly connected with motor
CN105090654A Multi-path rotating joint
CN105090198A Combined check ring for hole and shaft
CN104421551A Solar rotating joint
CN104420839A Axial high-pressure and heavy-load rotating joint
CN103712008A Temperature-measuring-type rotary joint
CN103712009A Balance compensated rotary joint
CN103712010A Double-cone drying type rotary connector