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ALLIS ELECTRIC CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    161,568
About

ALLIS ELECTRIC CO LTD has a total of 18 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are COTEK ELECTRONIC IND CO LTD, TDK LAMBDA UK LTD and JIANGSU ZHAONENG ELECTRONIC CO LTD.

Patent filings in countries

World map showing ALLIS ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Taiwan 6
#3 China 4

Patent filings per year

Chart showing ALLIS ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Ching-Tsai 5
#2 Cheng Ming-Chieh 5
#3 Pan Qingcai 3
#4 Chen Jake 3
#5 Zheng Mingjie 3
#6 Liu Yu-Sheng 2
#7 Lai Yen-Shin 2
#8 Chen Wen-Chi 2
#9 Pan Ching Tsai 1
#10 Fann Jiann-Yi 1

Latest patents

Publication Filing date Title
TWI685169B Bi-directional energy storage system
TWI685187B Bi-directional dc-to-dc converter
US9887632B1 Step-up KP ripple free converter
CN107919800A Zero ripple direct current transducer of booster type
TWI607622B Step-up KP direct current converter
US9831785B1 Step-up/down direct current converter
US9667160B1 Step-down direct current converter
CN107404230A Step-down type dc converter
CN107370380A Buck-boost type direct current transducer
TWI597928B Step-down KP direct current converter
TWI594553B Step-up/down KP direct current converter
US2009116204A1 Capacitor assembly of electrical circuit system
US6773289B1 Electrical plug mechanism and electrical receptacle for electrical cell
CN1523730A Tandem connection type network power control system
US2004033415A1 Mobile rack type battery box for UPS system
US2004007917A1 Cascaded network power control system
US6456512B1 Method for pulse width modulation frequency correlation
TWI231642B Method of frequency overlapping for pulse width modulation (PWM)