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LI WEIMING

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    36,530
  • Filing trend
    ⇩ 86.0%
About

LI WEIMING has a total of 50 patent applications. It decreased the IP activity by 86.0%. Its first patent ever was published in 1998. It filed its patents most often in China and United States. Its main competitors in its focus markets thermal processes, pharmaceuticals and organic fine chemistry are YANG JI, INST OF PHYSICS & CHEMISTRY TE and MAKEEV SERGEJ A.

Patent filings in countries

World map showing LI WEIMINGs patent filings in countries
# Country Total Patents
#1 China 49
#2 United States 1

Patent filings per year

Chart showing LI WEIMINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Weiming 49
#2 Zhou Youkai 29
#3 Liang Meiying 29
#4 Zhou Jiaxin 29
#5 Liang Shuxin 29
#6 Long Chijian 29
#7 Chen Zhixiong 29
#8 Tan Jinrong 29
#9 Yang Ping 29
#10 Zhou Yongchao 29

Latest patents

Publication Filing date Title
CN111888312A Anti-ulcer toothpaste and preparation method thereof
CN111840175A Whitening toothpaste and preparation method thereof
CN111888313A Antiallergic toothpaste and preparation method thereof
CN111452808A Unmanned mining electric locomotive based on 5G transmission
CN110143496A A kind of low-voltage composite cable of novel environment friendly
CN110040584A A kind of anti-aging magnesia halogen-free flame-retardant cable
CN109201215A A kind of mining ball mill and its electric-control system
CN109098637A Simple opal
CN108670508A A kind of integral type artificial intervertebral disk
CN108684721A A kind of tithonia non-toxic herb source pesticide and its manufacture craft
CN108120164A Wind-cooling type heat pump unit gas-liquid separator
CN108120167A Air cooling refrigeration agent pipeline liquid storage gas-liquid separator
CN108106259A Refrigerant line horizontal type gas and liquid separator
CN108106267A Air-cooled central air conditioner unit gas-liquid separator
CN108106217A Heat pump unit gas-liquid separator
CN108120171A Handpiece Water Chilling Units liquid storage gas-liquid separator
CN108106219A Handpiece Water Chilling Units gas-liquid separator
CN108106270A Refrigerant line liquid storage horizontal type gas and liquid separator
CN108106250A Air cooling refrigeration agent pipeline liquid storage horizontal type gas and liquid separator
CN107940830A Air-cooled central air conditioner unit liquid storage horizontal type gas and liquid separator