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CHANGSHA YONGNUO TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,744
About

CHANGSHA YONGNUO TECH CO LTD has a total of 12 patent applications. It filed its patents most often in China. Its main competitors in its focus markets measurement, chemical engineering and machine tools are UCHIHASHI METAL IND, ZHEJIANG CHINA ELEC APPLIANCE and GUIZHOU TIANYI ELECTRICAL CO LTD.

Patent filings in countries

World map showing CHANGSHA YONGNUO TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Top inventors

# Name Total Patents
#1 Su Muze 4
#2 Xiao Yahui 4
#3 Zhao Caiqun 4
#4 Liu Chengjiang 4
#5 Gu Lingqing 4
#6 Yang Shumei 4
#7 Liu Ziyi 4
#8 Bai Ya 4
#9 Peng Zhiwang 4

Latest patents

Publication Filing date Title
CN112213530A Device capable of automatically detecting whether lamp post is qualified or not for production of illuminating lamp
CN112213229A Equipment convenient to accurate detection greening engineering soil water content
CN112219495A Rear-entering type ground digging and seeding mechanism for lawn greening
CN112212762A Automatic detection equipment for air conditioner chassis compressor footing
CN112223731A Lithium battery diaphragm processing equipment capable of automatically controlling stretching thickness in stretching and uniform manner
CN112038173A Resistance fuse protection device with excess temperature protection
CN112122829A Lithium battery welding device safe to use and efficient in welding efficiency
CN112122830A Wire winding resistance spot welding workstation device that practicality is high
CN111482425A Cleaning device for cleaning inner wall of sewage tank based on gravity change
CN111468019A Efficient stirring sewage treatment tower based on gear transmission
CN111413147A Sewage sampling device capable of fixing depth and automatically sucking
CN111365225A But water pump fixing device based on focus automatically regulated level