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CHANGSHA FANGXINGTENG ELECTRONIC TECH CO LTD

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    30,426
  • Filing trend
    ⇩ 100.0%
About

CHANGSHA FANGXINGTENG ELECTRONIC TECH CO LTD has a total of 49 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets basic communication technologies, electrical machinery and energy and control are FAIRCHILD SEMICONDUCTOR SUZHOU, HALBLEITERWERK FRANKFURT GMBH and CROSSPOINT SOLUTIONS INC.

Patent filings in countries

World map showing CHANGSHA FANGXINGTENG ELECTRONIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 49

Patent filings per year

Chart showing CHANGSHA FANGXINGTENG ELECTRONIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 The Two Inventors Have Waived The Right To Be Mentioned 2
#2 Tan Xiaoying 1

Latest patents

Publication Filing date Title
CN107544604A A kind of gauze compensation circuit under constant current mode
CN107634763A A kind of comparator with latch function
CN107809227A A kind of comparator with latch function
CN107565831A A kind of current rectifying and wave filtering circuit
CN107403843A A kind of diode
CN107395146A A kind of constant transconductance amplifier circuit
CN107370467A A kind of current limliting error amplifier circuit for DC DC converters
CN107196377A A kind of multisection lithium battery protects chip circuit
CN107146817A A kind of High voltage NMOS transistor in low pressure process
CN107315708A A kind of chip chamber application of the manystage cascade connection circuit
CN107179800A A kind of internal electric source generation circuit with clamper function
CN107171405A A kind of battery bag with breaking protection technology
CN107302215A A kind of multisection lithium battery protects chip circuit
CN107359190A A kind of high voltage PMOS transistor in low pressure process
CN107290582A A kind of current sampling circuit
CN107171580A A kind of gauze compensation circuit for AC DC converters
CN107168454A A kind of bias current generating circuit
CN107153441A A kind of reference voltage generating circuit
CN107342736A A kind of pierce circuit
CN107316898A A kind of ESD protection circuit