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SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO LTD

Overview
  • Total Patents
    95
  • GoodIP Patent Rank
    15,238
  • Filing trend
    ⇩ 69.0%
About

SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO LTD has a total of 95 patent applications. It decreased the IP activity by 69.0%. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), China and Taiwan. Its main competitors in its focus markets optics, semiconductors and measurement are SHANGHAI MICRO ELECTRONICS EQUIPMENT GROUP CO LTD, AUROS TECH INC and CHANG CHING-YU.

Patent filings in countries

World map showing SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANGHAI MICRO ELECTRONICS EQUIPMENT (GROUP) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Feibiao 8
#2 Guo Song 7
#3 Zhu Yuebin 7
#4 Ge Yaping 5
#5 Zhang Lei 5
#6 Xia Hai 5
#7 Wang Gang 4
#8 Lu Hailiang 4
#9 Wang Fan 3
#10 Jiang Jie 3

Latest patents

Publication Filing date Title
CN111112614A Manufacturing method of optical metal mirror and optical metal mirror
CN111176075A Polarization aberration detection device, objective lens test bench and photoetching equipment
CN111198483A Photoetching pre-alignment device, pre-alignment method and photoetching equipment
CN111197959A Grating measurement system and photoetching machine
CN111200355A Power-on buffer circuit
CN111136267A 3D printing device, 3D printing method and control method of CNC system
CN111142337A Projection objective and exposure system
CN111123535A Optical alignment system
CN111113437A Manipulator positioning device
CN111123654A Projection objective aberration detection device and detection method
CN111123667A Photoetching device, vertical control method of photoetching device and exposure method
CN107168018A One kind focusing alignment device and alignment methods
CN107132726A A kind of graphic structure and exposure method of sapphire pattern substrate mask plate
CN107168015A A kind of immersion liquid limiting mechanism and temperature compensation
CN107134422A Chip bonding device and method
CN106933051A Motion table apparatus, exposure device and litho machine
CN106935482A A kind of guard method of silicon chip edge chip and photoetching exposure device