Learn more

FANG LIEYI

Overview
  • Total Patents
    14
About

FANG LIEYI has a total of 14 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and basic communication technologies are YANG TA-YUNG, WUXI CHIPOWN MICRO ELECTRONICS LTD and POWER FOREST TECH CORPORATION.

Patent filings in countries

World map showing FANG LIEYIs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing FANG LIEYIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fang Lieyi 14
#2 Chen Zhiliang 3
#3 Zhao Shifeng 3
#4 Lin Guo Wei 2
#5 Yuan Tingzhi 1
#6 Li Bo 1
#7 Zhang Yunchao 1
#8 Sun Zhiqiang 1
#9 Li Zhenhua 1
#10 Zhou Jun 1

Latest patents

Publication Filing date Title
US2013003421A1 Systems and methods for adjusting current consumption of control chips to reduce standby power consumption of power converters
US2010027299A1 Systems and methods for adaptive switching frequency control in switching-mode power conversion systems
US2010027300A1 Systems and methods for primary-side regulation in off-line switching-mode flyback power conversion system