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TIANJIN ZHONGJIE TECHNOLOGY DEV CO LTD

Overview
  • Total Patents
    14
About

TIANJIN ZHONGJIE TECHNOLOGY DEV CO LTD has a total of 14 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 machine tools and civil engineering are TAKEFU TOKUSHU KOZAI KK, HENGYANG FENGSHUN AXLE CO LTD and YUEQING YEDAO ELECTROMECHANICAL CO LTD.

Patent filings in countries

World map showing TIANJIN ZHONGJIE TECHNOLOGY DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing TIANJIN ZHONGJIE TECHNOLOGY DEV CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Gao Fuwan 14
#2 Chen Jing 14
#3 Yang Helai 13
#4 Yang Rui 4
#5 Yang Zhongli 1
#6 Li Qinghui 1
#7 Qian Yiqiu 1

Latest patents

Publication Filing date Title
CN104741444A Numerical control slot extruding machine tool of step slot screen pipe
CN104676257A Endoscope detection device for step slot screen pipe
CN104668342A Step-slot sieve pipe extrusion machine tool with lining rod
CN104669352A Gap squeezing tool for step gap screen tube
CN104668891A Combined machining method for step slot screen pipe
CN104668968A Gap press for step gap screen tube
CN104668639A Multi-knife machining machine tool for ladder joint sieve pipe
CN104669669A Step slot screen pipe extrusion machine tool
CN104668890A Combined machining method for combined slotted screen pipe
CN104117814A Stepped seam sieve tube plastic processing method and device
CN103712677A Inherent frequency detection method of laser shock peening treatment quality
CN103712566A Diffuser blade pitch laser flying-spot detection device
CN103713045A Acoustical power detection method used for determining quality after laser shock strengthening
CN103706953A Ceramic laser precise drilling method