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DET INTERNATIONAL HOLDING LTD

Overview
  • Total Patents
    45
  • GoodIP Patent Rank
    43,319
  • Filing trend
    ⇩ 55.0%
About

DET INTERNATIONAL HOLDING LTD has a total of 45 patent applications. It decreased the IP activity by 55.0%. Its first patent ever was published in 2012. It filed its patents most often in United States, EPO (European Patent Office) and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and transport are ANHUI DYNAMIC POWER CO LTD, SANTAK ELECTRONIC SHENZHEN CO LTD and SHIJIAZHUANG TONHE ELECTRONICS TECH CO LTD.

Patent filings in countries

World map showing DET INTERNATIONAL HOLDING LTDs patent filings in countries

Patent filings per year

Chart showing DET INTERNATIONAL HOLDING LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schafmeister Frank 10
#2 Beinlich Dominik Reinhard 5
#3 Grote Tobias 4
#4 Figge Heiko 4
#5 Redmann Michael 4
#6 Njiende T Hugues Douglas 3
#7 Krumpholz Christian 3
#8 Hufnagel Michael 3
#9 Jitaru Ionel 2
#10 Budica Lucian 2

Latest patents

Publication Filing date Title
US2018316260A1 Phase compensation method for power factor correction circuit
TWI635380B Phase compensation method for power factor correction circuit
EP3340448A1 Electric power converter with snubber circuit
EP3337022A1 Control of a multiple input solar power inverter
TW201743545A Ripple compensation circuit of power supply and compensating method thereof
EP3258582A1 Ripple compensation circuit of power supply and compensating method thereof
US2017366081A1 Ripple compensation circuit of power supply and compensation method thereof
CN107516995A Suitable for the ripple compensation circuit of power supply unit and its compensation method
EP2919374A1 Duty-ratio controller
EP2871760A1 Resistorless precharging
US2013314200A1 Multiple cells magnetic structure for wireless power
EP2698892A1 DC overcurrent protection device
EP2624260A1 Forward converter with magnetic component