Learn more

DONGGUAN HANGDA ELECTRONICS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    135,875
About

DONGGUAN HANGDA ELECTRONICS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, surface technology and coating and packaging and shipping are TERAOKA SEISAKUSHO KK, TERAOKA SEISAKUSHO CO LTD and YOUNGWOO CO LTD.

Patent filings in countries

World map showing DONGGUAN HANGDA ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing DONGGUAN HANGDA ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Lizhi 13
#2 Feng Xiuqin 4
#3 Liu Lang 4
#4 Lu Wenhui 4

Latest patents

Publication Filing date Title
CN111876090A Vacuum evaporation system and manufacturing method of vacuum evaporation explosion-proof membrane
CN111885837A Thermosetting device for processing PCB (printed circuit board) flexible printed circuit board
CN112126363A Composite roller for hot curing of water-soluble adhesive of colorful explosion-proof film and processing method of film
CN111875824A Polyimide film and polyimide laminated plate thereof
CN110757930A Carrier band for conveying electronic products
CN110776839A Explosion-proof membrane
CN110844324A FPC carrier band
CN110804400A Explosion-proof membrane for glass back plate
CN109291614A A kind of coating equipment complex
CN109536064A A kind of glass protection film
CN108795312A Rupture pressure disc in a kind of 3D glass back-cover
CN108587501A A kind of wafer cutting expansion protective film and preparation method thereof
CN105969238A PET (polyethylene terephthalate) antistatic release film