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LIU HANJUN

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    136,948
  • Filing trend
    ⇧ 50.0%
About

LIU HANJUN has a total of 19 patent applications. It increased the IP activity by 50.0%. 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 computer technology, it methods for management and medical technology are PAEAN AESTHETICS INC, NIPPON SHIKA YAKUHIN KK and LIU HONGJIE.

Patent filings in countries

World map showing LIU HANJUNs patent filings in countries
# Country Total Patents
#1 China 18
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Liu Hanjun 16
#2 Liu Hanbin 2
#3 The Designer Has Waived The Right To Be Cited 1
#4 Yi Rui 1

Latest patents

Publication Filing date Title
CN111460847A Cigarette packet unique bar code online association scheme for CT (computed tomography) bar packaging machine
CN109621063A Handheld rotary type vagina cleaner
CN109568241A The anti-ageing face mask and preparation method thereof that can be eaten
CN109646661A Eliminating pathogenic factor and alleviating pain presses application and preparation method thereof
CN109645909A The disposable mop of Brush type
CN109308620A A kind of channel sales solution based on planar bar code technology
CN110038871A A kind of environmental protection, energy conservation, transparent flue gas, dust seal dust excluding hood
CN110039030A A kind of processing technology of slip casting plate kidney ellipsoid deep hole and non-linear deep hole
CN109940154A A kind of combined producing tech of special-shape deep-hole
CN109389441A A method of product customization is realized using two dimensional code
CN107844979A A kind of product method for preventing goods from altering that disappears soon based on RFID and Quick Response Code
CN106072552A Small-molecular peptides multiple biological nutrition composite sausage solubility preparation formula
CN103007097A Chinese herba preparation for improving spermatism and preparation method thereof
CN103027929A Anti-tumor traditional Chinese medicine preparation and preparation method thereof
CN102627439A Environment-friendly fireproof insulation plate as well as production equipment and production process thereof
CN1254548A Health-care magnetic beater
CN1254498A Multifunctional information treating device for plant
CN1254543A Water and medicine saving infrared bathtub