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XU CHENGYU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    128,055
  • Filing trend
    ⇩ 100.0%
About

XU CHENGYU has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1989. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and medical technology are HAN JAE SOO, KIDO TOSHIHIRO and CHOI MOON SIK.

Patent filings in countries

World map showing XU CHENGYUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing XU CHENGYUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Chengyu 13
#2 Chengyu Xu 1

Latest patents

Publication Filing date Title
CN110917378A Air sterilization device for livestock breeding pen
CN110635397A End fixing device for power transmission line wire
CN110642088A Connecting device for wire winding driving device
CN106745709A A kind of black and odorous water abatement equipment
CN105788159A Photoelectric switch smoke alarm
CN105790012A Multifunctional connector
CN105788116A Explosion-proof audible and visual alarm
CN105790099A Waterproof radiating low-voltage apparatus control box
CN105788911A Waterproof industrial electrical switch convenient to install
CN105660054A Efficient anti-blockage grain threshing machine
CN105673718A Automobile transmission shaft capable of reducing noise and absorbing shock
CN105676945A Intelligent eye care display
CN105648849A Deicing device with high sealing property for electrified railway tunnel
CN1049091A Prescription of health care watermelon juice drink and preparation method thereof