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ZHAO WENQING

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    188,737
  • Filing trend
    0.0%
About

ZHAO WENQING has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, thermal processes and packaging and shipping are AUTEL S R L, SCIENT GLASS TECHNOLOGY SINGAP and NOMEN CALVET JUAN EUSEBIO.

Patent filings in countries

World map showing ZHAO WENQINGs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHAO WENQINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Wenqing 13
#2 Hong Meigen 3
#3 Ma Jianfeng 1
#4 Xu Hejun 1
#5 Wenqing Zhao 1
#6 Zhiliang Li 1
#7 Zhao Wenqing Liang 1
#8 Zengshou Yan 1

Latest patents

Publication Filing date Title
CN112197617A Ready-package high-efficient heat exchanger based on fine chemical production
CN111841055A Explosion-proof distillation retort for chemical industry equipment
CN111779974A Protective gas supply device of chemical equipment
CN111686468A Explosion-proof distillation retort for chemical industry equipment
CN109263539A Vehicle emergency brake early warning system and method
CN107605546A Organic rankie cycle electricity generation system is used for using turbine expansion generator
CN103871297A Telescopic pointer
CN103858535A Big hoe with hollow hoe face
CN103859981A Anti-falling clothes hanger with pressing strip structure
CN103859934A Cup not needing to filter tea leaves
CN103863373A Folding handcart
CN103373670A Point switch machine hand-operated automobile installation specialized crane
CN101016888A Innovation device and facilities of gravitational power generating municipal solid wastes resource recovery comprehensive processing
CN1850531A Gravitional energy hover marine
CN1007997B Long-stroke pumping unit without walking beam