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POWERSOFT INC

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    133,934
  • Filing trend
    ⇩ 80.0%
About

POWERSOFT INC has a total of 13 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, environmental technology and basic communication technologies are LIAN ZHENG ELECTRONIC SHENZHEN CO LTD, SUZHOU MAILI ELECTRICAL APPLIANCE CO LTD and CHENGDU MOLO ELECTRIC CO LTD.

Patent filings in countries

World map showing POWERSOFT INCs patent filings in countries
# Country Total Patents
#1 Republic of Korea 13

Patent filings per year

Chart showing POWERSOFT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seo Kwang Duk 8
#2 Yun Bong Young 6
#3 Choi Won Ho 4
#4 Yoo Jin Wan 4
#5 Han Hee Min 2
#6 Yoon Bong Young 1
#7 Jeong Yun Kee 1
#8 Ji Jun Keun 1
#9 Lim Ji Ho 1
#10 Cheung Yun Kee 1

Latest patents

Publication Filing date Title
KR20190114920A Plasma pulse power supply
KR101995708B1 Plasma pulse power supply providing initially boosted pulse voltage
KR20180129363A Plasma power supply operable in wide range
KR20180129362A Series-parallel converting circuit and power supply comprising thereof
KR20180126189A Apparatus for reducing arc and plasma power supply comprising thereof
KR20180098919A Three-phase rectifier for phase unbalance prevention
KR101842705B1 Carrier Comparison PWM Method of Vienna Rectifier for Generating Switching Pulse
KR20180046807A Hybrid Multi-level High Voltage Large Capacity Rectifier And Uninterruptible Power Supply Using The Same
KR101797082B1 Power quality control apparatus for having reduced computational complexity
KR101785662B1 Apparatus for protecting a battery
KR20170138864A Non Contact Apparatus for charging
KR20160114408A Active current control system for battery protection
KR20160104286A Battery-linked high efficiency uninterruptible DC power supply