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CHONGQING SEMI CHIP ELECTRONIC CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    142,609
  • Filing trend
    0.0%
About

CHONGQING SEMI CHIP ELECTRONIC CO LTD has a total of 12 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets semiconductors and surface technology and coating are ACEPLUX OPTOTECH INC, CHONGQING KANGJIA OPTOELECTRONIC TECH RESEARCH INSTITUTE CO LTD and LINDERT NICK.

Patent filings in countries

World map showing CHONGQING SEMI CHIP ELECTRONIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHONGQING SEMI CHIP ELECTRONIC CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Qing 6
#2 Shui Guohua 5
#3 Zhong Yi 5
#4 Zhu Kunfeng 5
#5 Liu Jian 5
#6 Zhang Peijian 4
#7 Hu Jingying 3
#8 Xiao Tian 3
#9 Tang Zhaohuan 3
#10 Zhang Jianqiao 3

Latest patents

Publication Filing date Title
CN112071757A Method for manufacturing silicon-germanium heterojunction bipolar transistor based on BiCMOS (bipolar complementary metal oxide semiconductor) process
CN111799224A Pi-type gate polycrystal compatible with dual-gate oxide high-low voltage CMOS (complementary metal oxide semiconductor) process and capable of improving stability of device and manufacturing method of pi-type gate polycrystal
CN111933694A Polycrystalline self-doping smooth top gate JFET (junction field Effect transistor) device and manufacturing method thereof
CN111793786A Shielding ring device for preventing sticking of physical vapor deposition equipment
CN110993582A Metal thin film resistor suitable for multilayer metal wiring, integrated circuit using metal thin film resistor and integrated circuit manufacturing method
CN109994427A Low-temperature coefficient polycrystalline resistor module compatible with Dual Gate Oxide high-low pressure CMOS technology and its integrated approach
CN108878262A A kind of highly doped Si substrate devices bottom SI quantifies minimizing technology
CN108417615A A kind of high voltage substrate pnp bipolar junction transistor and its manufacturing method
CN108493231A A kind of high voltage substrate pnp bipolar junction transistor and its manufacturing method
CN108305900A A kind of gradual dopant material piece and its manufacturing method of power MOSFET
CN108054101A A kind of manufacturing method of depletion type VDMOS
CN108198759A A kind of manufacturing method for improving the breakdown of plane VDMOS Gate oxygen