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LI DEJUN

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    133,746
  • Filing trend
    ⇩ 100.0%
About

LI DEJUN has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets transport, consumer goods and electrical machinery and energy are PARK EUN SEOK, LI CUIHE and LUO CHANGXING.

Patent filings in countries

World map showing LI DEJUNs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Dejun 16
#2 Dejun Li 1
#3 Yu Jun 1

Latest patents

Publication Filing date Title
CN110667354A Upper-opening escape window
CN107928391A A kind of Novel multifunctional portable formula cooking equipment
CN108009420A A kind of cryptosecurity management system and cryptosecurity management method
CN106728618A A kind of Chinese medicine for treating Severe Acute Pancreatitis SAP
CN106195493A A kind of anti-collapse de-high-pressure rubber pipe safety device
CN105606072A Detection method for road gradient
CN107087834A Embedded anti-dust respirator
CN104871678A Method for improving saline-alkali soil
CN105986842A Automotive air electric power generation engine
CN104314409A Intelligent outward opening control device for inner swinging door of bus
CN104326035A Anti-theft device for motorcycle handlebar
CN104090137A Electric energy meter housing
CN104092043A AV RCA socket
CN103651031A Method for planting rice in reed marshes
CN102392702A Fully-closed circulating water system for recovering latent heat of condensing generation units by utilizing air cooler
CN1513779A Preparation method of O# diesel oil and normal pressure residual oil using dirty grease dewatering and impuring removal preocessing method
CN1412277A Method for preparing fuel oil by using greasy sludge
CN1100285A Air-regulating massage health shoe-pad