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ZHANG WENXUE

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    158,560
  • Filing trend
    0.0%
About

ZHANG WENXUE has a total of 13 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, surface technology and coating and machine tools are CHOI TAE WOONG, GETZNER CHEMIE GMBH & CO and FRANZ PLASSER.

Patent filings in countries

World map showing ZHANG WENXUEs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHANG WENXUEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenxue 12
#2 Liang Lei 3
#3 Meng Xianglong 3
#4 Liu Shengyong 2
#5 Liu Wei 1
#6 Zhou Jianxin 1
#7 Wenxue Zhang 1

Latest patents

Publication Filing date Title
CN112049057A Intelligence environmental protection cleaning cart
CN111576110A Sleeper nylon sleeve rotary taking device
CN110424200A A kind of pin-connected panel railway track bull grinding apparatus
CN110344291A A kind of step type hydraulic side slope shaping machine
CN109353092A Clad aluminum paper tinsel film and the preparation method and application thereof
CN107938445A Self-propelled rail grinding machine
CN105648855A Turnout vertical shift hydraulic tractor
CN105056144A Chinese herb composition for treating cervical spondylosis
CN105055920A Traditional Chinese medicine composite for treating hemiparalysis
CN104295770A Emergency treatment mode and device for fuel gas accident
CN103753372A Numerical control turnout grinder
CN102966252A Side single-pole dislocation stereo stall
CN1061664A Point-shine liquid exempting from tracing