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WUXI CHINA RESOURCES HUAJING MICROELECTRONICS CO LTD

Overview
  • Total Patents
    114
  • GoodIP Patent Rank
    21,554
  • Filing trend
    ⇩ 50.0%
About

WUXI CHINA RESOURCES HUAJING MICROELECTRONICS CO LTD has a total of 114 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets semiconductors, machine tools and measurement are CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTD, ACEPLUX OPTOTECH INC and CHONGQING SEMI CHIP ELECTRONIC CO LTD.

Patent filings in countries

World map showing WUXI CHINA RESOURCES HUAJING MICROELECTRONICS CO LTDs patent filings in countries

Patent filings per year

Chart showing WUXI CHINA RESOURCES HUAJING MICROELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Xin 13
#2 Zhong Shengrong 11
#3 Ji Jianxin 11
#4 Tang Hongxiang 11
#5 Li Guoqi 9
#6 Wang Lei 9
#7 Wang Qiang 9
#8 Wang Ronghua 8
#9 Wang Xunhui 7
#10 Zhu Fangjie 7

Latest patents

Publication Filing date Title
CN112259516A Semiconductor packaging structure
CN112054050A Transient voltage suppression diode structure and manufacturing method thereof
CN111380637A Demolding force testing device and testing method thereof
CN111384168A Trench MOSFET and method for manufacturing trench MOSFET
CN111341832A Junction termination structure and preparation method thereof
CN110676320A Trench MOSFET and method of manufacturing the same
CN110676321A Trench MOSFET and method of manufacturing the same
CN110648925A Packaging process
CN109975624A Test macro and test method
CN109637969A Super-junction semiconductor device and preparation method thereof
CN109599348A Timing trigger device and the brilliant equipment of expansion
CN109509723A A kind of encapsulating structure and terminal box
CN109509733A A kind of lead frame
CN109326642A Vdmos transistor and the method for making vdmos transistor
CN109326638A MOSFET structure and its manufacturing method
CN109309026A Wafer method for adhering film and jig
CN109309025A Wafer Dicing equipment and Wafer Dicing method
CN109216430A Semiconductor transverse varying doping terminal structure and preparation method thereof
CN108574012A Hyperconjugation VDMOS device and preparation method thereof
CN108574011A Vertical super-junction bilateral diffusion metal oxide semiconductor device and preparation method thereof