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ANHUI DAHUA SEMICONDUCTOR TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    82,446
  • Filing trend
    ⇧ 200.0%
About

ANHUI DAHUA SEMICONDUCTOR TECH CO LTD has a total of 20 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, semiconductors and packaging and shipping are WUHU YIYING DINGYU AUTOMATION EQUIPMENT CO LTD, BNS CO LTD and ADVANCED SYSTEMS AUTOMATION.

Patent filings in countries

World map showing ANHUI DAHUA SEMICONDUCTOR TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ANHUI DAHUA SEMICONDUCTOR TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Changtai 14
#2 Chen Xiaofei 11
#3 Zong Lei 8
#4 Dai Yingtao 8
#5 Wang Changlai 5
#6 Liu Bao 4
#7 Xie Zhenghua 4
#8 Zhang Zuojun 3
#9 Chen Lina 3
#10 Wu Shushen 2

Latest patents

Publication Filing date Title
CN112224855A Motor-driven feeding mechanism of automatic bar cutting system of semiconductor
CN112224746A Automatic pipe replacing mechanism of semiconductor bar cutting system
CN111650893A Automatic core sheet material cake feeding control method and system
CN111653504A Automatic discharge control method and system for chip lead frame
CN110154155A It is a kind of can automatic waste discharge bicker
CN110154154A A kind of Trim Molding device
CN110253664A A kind of shifting material device suitable for Trim Molding system
CN110255073A A kind of adjustable feeding device of width
CN109850549A A kind of lead frame stirs transfer device and method
CN109228127A Substrate class wrapper mold
CN109015896A A kind of lower folding for automatic packaging system removes flow passage device
CN108910506A A kind of oblique sliping type feeding device
CN109003911A A kind of method of semiconductor chip pin forming defects detection
CN109037108A A kind of material cake feeding device with defects detection function
CN107039293A Semiconductor packaging mold
CN107054739A A kind of resin material transfer device of integrated circuit plastic packaging equipment
CN106312643A Automatic material box clamping mechanism
CN105789100A Lead frame clamping system used in semiconductor packaging system
CN105904656A Automatic sweeping and dust sucking device for encapsulation mold
CN105880186A Encapsulation mold cleaning device