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LI WEIHAN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    151,954
  • Filing trend
    ⇩ 100.0%
About

LI WEIHAN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets computer technology, electrical machinery and energy and audio-visual technology are GRIFFIN JAMES, HOEK LOOS BV and GUANGDONG XINHUI CIMC SPECIAL TRANSP EQUIPMENTS CO LTD.

Patent filings in countries

World map showing LI WEIHANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Weihan 13

Latest patents

Publication Filing date Title
CN107342475A A kind of safety fixed plug, socket and attachment structure
CN107172374A A kind of multi-screen television set
CN107193523A A kind of control system of multi-panel monitor displaying
CN107171099A A kind of metal contact piece structure of socket
CN106830443A A kind of coating waste-water processing equipment
CN107042148A A kind of multiple high-efficiency coating reducing mechanism
CN106742486A One kind sealing Portable paint bucket
CN106813483A A kind of coating dry processing equipment
CN106863589A A kind of novel continuous bitubular puddle mixer
CN106422620A Agricultural dust removing device
CN106444988A Folding display screen
CN102107178A Fluorescent material coating method and substrate prepared by same
CN102109382A Method and system for detecting color temperature of mixed light of fluorescent powder