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HAO LEI

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    98,939
  • Filing trend
    ⇧ 100.0%
About

HAO LEI has a total of 25 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2009. It filed its patents most often in China, United States and United Kingdom. Its main competitors in its focus markets machines, electrical machinery and energy and environmental technology are HONYUAN CHUANGJIAN CO LTD, BüTTNER KLAUS and SICHUAN QINGHE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HAO LEIs patent filings in countries

Patent filings per year

Chart showing HAO LEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hao Lei 24
#2 Namuduri Chandra S 5
#3 Ge Gang 2
#4 Hao Kun 2
#5 Hao Xia 2
#6 Li Kui 2
#7 Hou Chaoxue 2
#8 Naik Sanjeev M 2
#9 Gao Xiujie 2
#10 Alexander Paul W 1

Latest patents

Publication Filing date Title
CN111882828A Landslide prevention early warning device and using method thereof
CN111840858A Mine-jump-imitating type flame-retardant device based on forest fire prevention, control and disaster reduction technology
CN109849682A The torque monitoring system of the four-wheel drive system of electric car
CN109849681A The torque signal compensation circuit of the four-wheel drive system of electric car
CN109701108A A kind of automatic dispersing blood stasis diversion reduced pressure instrument of Vein Crisiss
CN109861336A A kind of bridge arm interlock protection circuit of electric car charge and discharge
CN109638932A A kind of charge and discharge double interlock control circuit of electric car
CN109435249A 3D printer belt tension signal processing apparatus
CN109347472A A kind of 3D printing nozzle center point offset-calibration circuit
CN109228357A A kind of 3D printing nozzle deflection self-checking device
CN109228360A 3D printer belt tension regulating device
CN106725661A A kind of medicine equipment of thoracoscope perforation clamping
CN106618717A Auxiliary medical instrument for minimally invasive surgery biomaterial implantation
CN108235819A A kind of vehicle positioning method, apparatus and system
CN106139783A A kind of rainwater-collecting carries out the construction method of highway construction scene road spray dust
GB201522332D0 Automatic vertical bicycle rack
US2013026875A1 Field coil for an electric machine
US2012306422A1 Method and apparatus for thermally monitoring a permanent magnet electric motor
US2012194040A1 High Torque Density and Low Torque Ripple Actuator System
US2010332151A1 Method for overload protection of SMA device