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HAN DEJUN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    164,695
About

HAN DEJUN has a total of 11 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets semiconductors, measurement and electrical machinery and energy are WALTER BRANDT G M B H, MAXWELL ELECT COMPONENTS GROUP and TELECOMUNICACION ELECTRONICA Y.

Patent filings in countries

World map showing HAN DEJUNs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Han Dejun 11

Latest patents

Publication Filing date Title
CN111058528A Negative pressure type dredging device for blocked pipeline
CN110900377A One-machine-multi-purpose raw material grinding device
CN109545580A A kind of electrode for super capacitor and preparation method thereof
CN108827660A Tire resistance to compression detection device
CN108511412A A kind of lead frame redistribution structure and its manufacturing method
CN108364943A A kind of package module of power conversion circuit
CN108364940A A kind of electric power inverter circuit device
CN108336065A A kind of automatic temperature-adjusting control LED component
CN108598042A A kind of power inverter
CN108231604A A kind of manufacturing method of power semiconductor device
CN1460843A Gas sound speed measuring instrument