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ZHENG GUANGHUI

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    174,566
About

ZHENG GUANGHUI has a total of 15 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, measurement and chemical engineering are CHONGQING NANFANG NUMERICAL CONTROL EQUIPMENT CO LTD, CHONGQING KEYSMILE BIOTECHNOLOGY CO LTD and PROANALYSIS AS.

Patent filings in countries

World map showing ZHENG GUANGHUIs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHENG GUANGHUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Guanghui 15
#2 Zheng Wanzhang 4
#3 Chu Jinyue 4
#4 Zheng Guangzhan 4
#5 Huang Chen 2
#6 Zhao Peizhen 2
#7 Zhang Yan 2
#8 Huang Chengguang 1
#9 Feng Xinyi 1
#10 Wang Haiqin 1

Latest patents

Publication Filing date Title
CN111906096A Tubular metal part cleaning and drying device
CN111893476A Rust-proof treatment device and rust-proof treatment method for steel parts
CN111912715A Dysmorphism metal bearing capacity testboard
CN111906333A Stainless steel forming die and forming method
CN111912722A Plate-shaped metal shearing testing device
CN110374016A Hanging basket advancing device and method
CN110499707A A kind of waterproof method at pedestrian way of bridge expansion joint position
CN105857169A Warning device
CN102989923A All-in-on machine for automatically producing dustproof cover of bearing
CN103016534A Slewing support nylon retainer and fabrication process thereof
CN102728054A Hollow pyramid rotating part
CN102500103A Hollow frame magic cube
CN102728053A Orange slice Rubik's Cube
CN102166416A Pyramid revolving part
CN102151404A Longitude/latitude rotating piece