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DONGGUAN HANXU HARDWARE & PLASTIC TECHNOLOGY CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    181,360
About

DONGGUAN HANXU HARDWARE & PLASTIC TECHNOLOGY CO LTD has a total of 28 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, electrical machinery and energy and semiconductors are HUANG TSUNG-HSIEN, TSUNG HSIEN HUANG and NOVEL CONCEPTS INC.

Patent filings in countries

World map showing DONGGUAN HANXU HARDWARE & PLASTIC TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing DONGGUAN HANXU HARDWARE & PLASTIC TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Chongxian 23
#2 Chongxian Huang 5

Latest patents

Publication Filing date Title
CN104501634A Encapsulation method and pipe body encapsulation structure of aluminium pipe and heat pipe
CN104394645A Radiator bottom fixing support
CN104089507A Close-fitted heat radiation fin and heat pipe structure
CN104114010A Uniform temperature plate with cooling fins
CN104093293A Embedded assembly of metal heat radiation plate and heat pipes and manufacturing method thereof
CN103796490A Cooling device of handheld electronic device
CN103796491A Heat dissipation device for portable type electronic device
CN103673730A Improved combination of heat dissipating plate pieces and heat dissipating base
CN103234378A Waved radiating fin and radiator comprising same
CN103123104A Light-emitting diode (LED) radiating lamp holder capable of projecting all-round light and radiating module set thereof
CN102896238A Automatic assembly method of radiator fin and base and device thereof
CN102873217A Automatic assembly method of heat attaching pipe radiator and device thereof
CN102818164A LED (Light-Emitting Diode) light bulb with beam frame collar
CN102762081A Radiator with built-in fan
CN102748734A Radiating fin and radiating base combination of LED (light-emitting diode) bulb
CN102661580A Close fit structure of light-emitting diode (LED) lamp socket insulation connector and radiating fins
CN102636069A Radiating fin and base combination structure
CN102564191A Radiating pipe base and machining method thereof
CN102538558A Radiator of punch combined radiating fins
CN102527758A Extrusion moulding die for aluminum base of radiator and manufacture method thereof