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XU CHUNMING

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    148,898
  • Filing trend
    ⇩ 100.0%
About

XU CHUNMING has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets medical technology, machine tools and optics are SICHUAN RENXIN MEDICAL TECHNOLOGY CO LTD, GUANGDONG SINID TECHNOLOGY CO LTD and KIM OH SU.

Patent filings in countries

World map showing XU CHUNMINGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Xu Chunming 11
#2 Chunming Xu 1

Latest patents

Publication Filing date Title
CN111643268A Eye protection device
CN111408996A Hardware fitting polisher
CN111318943A Grinding machine with fixing function
CN111070154A Air pressure shock absorber assembly stand based on fine pitch installation buffering optimization
CN111188814A Gas control equipment based on radioactive inert gas and used for attenuation of retention ring
CN111217284A Environment-friendly electric putter lift platform
CN111236358A Hydraulic supercharging equipment for river channel automatic driving
CN109966129A Visual accommodation exerciser and multi-functional glasses
CN109528459A A kind of eye-protecting instrument
CN106580647A Glasses component and stereoscopic vision training device
CN104127303A Musculus ocularis training device and use method thereof
CN1110602A "Juezhiling" and its manufacture method