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WENDENG HONGTONG PEGP CO LTD

Overview
  • Total Patents
    12
About

WENDENG HONGTONG PEGP CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and machines are SUMIYOSHI SEISAKUSHO KK, SANKO GAS SEIKI KK and LTD YOUNG JUEN.

Patent filings in countries

World map showing WENDENG HONGTONG PEGP CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing WENDENG HONGTONG PEGP CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhao Jianqiang 7
#2 Lv Zhaojun 6
#3 Lian Hongzheng 6
#4 Chen Peng 5
#5 Xinzhang Wu 5
#6 Jianqiang Zhao 3
#7 Qing Wang 3
#8 Shousong Chen 3
#9 Zhaojun Lv 3
#10 Zhang Yanming 2

Latest patents

Publication Filing date Title
CN103629463A Connecting structure for multi-layer continuous composite tubes
CN103615611A Connecting structure of fiber-reinforced composite pipe
CN103542204A Z type non-fusion structure of flexible tube circumferential reinforcement layer
CN103591398A Guide wire fusion structure of annular reinforcing layer of flexible tube
CN103557382A Non-fusing structure for flexible pipe circumferential-direction enhancement layer
CN103481509A Method and device for coating molded tube with polymers
CN103481522A Method and device for continuously winding molded tube in multi-head wet process
CN102384326A Connecting structure of pultrusion composite pipe
CN102213349A Adhesion-type pull and extrusion composite pipe
CN101700695A Method for curing pipe made of resin-based composite material
CN101698355A Winding machine with double spinning heads
CN101551047A Pipe connection structure and method thereof