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LIU WEI

Overview
  • Total Patents
    911
  • GoodIP Patent Rank
    2,349
  • Filing trend
    ⇧ 39.0%
About

LIU WEI has a total of 911 patent applications. It increased the IP activity by 39.0%. Its first patent ever was published in 1988. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, environmental technology and pharmaceuticals are ZHANG LEI, CANNSCIENCE INNOVATIONS INC and LI WEI.

Patent filings per year

Chart showing LIU WEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Wei 879
#2 Gharavi-Alkhansari Mohammad 14
#3 Shen Yinghui 9
#4 Wang Lei 7
#5 He Weijian 7
#6 Wei Liu 7
#7 Zhao Songdong 6
#8 Xiang Hongxian 6
#9 Liu Juntao 6
#10 Zhao Bin 6

Latest patents

Publication Filing date Title
CN112267838A Efficient rock breaking PDC drill bit
CN112273309A High-efficient water-saving feed delivery device for large aquarium fish culture box
CN112209284A Material hoisting device for building
CN112190316A Automatic reciprocating injection swelling liquid and liposuction device
CN112263885A Dustproof breathing system and method for furniture production workshop
CN112247267A Furniture board processing platform convenient to garbage collection reutilization
CN112120678A Tracking nursing device applied to AIDS patient and use method thereof
CN112206592A Regeneration energy-saving dust collector for building
CN112227339A Civil engineering tamping device
CN112150246A 3D data acquisition system and application thereof
CN112227338A Building tamping device
CN112060217A Automatic processing and production system and production method for plate-type furniture
CN112044191A Automatic dust removal and purification device for furniture production workshop
CN111958390A Automatic polishing device for furniture production
CN111993193A Workpiece polishing machine with adjustable type
CN112078495A Multifunctional vehicle-mounted ornament
CN111992776A Drilling equipment for machining
CN112046908A Case is deposited to article in chamber is accomodate to many
CN111852342A PDC drill bit with rotatable cutting teeth
CN111877994A PDC drill bit with axially-impacted cutting teeth