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LI ZHANMING

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    88,836
  • Filing trend
    ⇩ 25.0%
About

LI ZHANMING has a total of 27 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2002. It filed its patents most often in China, United States and Canada. Its main competitors in its focus markets semiconductors, environmental technology and basic communication technologies are EXPORT CONTOR AUSSENHANDEL, SEMIKRON ELEKTRONIK GMBH and EUPEC GMBH & CO KG.

Patent filings in countries

World map showing LI ZHANMINGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Zhanming 27
#2 Fu Yue 19
#3 Liu Yan-Fei 17
#4 Ng Wai Tung 14
#5 Luo Guanhou 2
#6 Guan Zeming 2
#7 Liu Yan Fei 1
#8 Liu Yanfei 1

Latest patents

Publication Filing date Title
CN111816623A Packaged semiconductor device and packaging method thereof
US2020357727A1 Packaging for Lateral High Voltage GaN Power Devices
WO2020001553A1 Gate driving circuit of gallium nitride device and integrated circuit, and voltage regulator
US2020007091A1 Gate drivers and voltage regulators for gallium nitride devices and integrated circuits
CN110417242A High side gate driver for GaN integrated circuit
CN110416096A The defect of GaN power device can hold layout and encapsulation
US2019379374A1 High-side gate driver for gallium nitride integrated circuits
US2019378822A1 Defect-tolerant layout and packaging for GaN power devices
US2019246499A1 Vertical-side solder method and package for power GaN devices
US2018218961A1 High power gallium nitride devices and structures
US2018108743A1 Power electronic and optoelectronic devices with interdigitated electrodes
US2011313748A1 Method of simulation and design of a semiconductor device
CN1657091A Chinese medicinal composition for treating uroschesis and stranguria and its preparation method
CN1657517A Synthesis method of new sodium decanoy acetal
CN1488393A Chinese medicine composition for treating fang deficiency of epigastric pain and preparing method thereof
CN1478535A Chinese medicinal composition for treating 'epigastalgia' deficiency of yin syndrom and its preparation method
CN1442162A Medicine for treating cor pulmonale and its preparation method
CN1404825A Novel decanoy acetaldelzy sodium intravenous preparation and its preparing method thereof
CN1415371A Medicament for curing colpitis mycotica and trichomonal vaginitis and its preparation method