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WANG CHIEN-WEI

Overview
  • Total Patents
    12
About

WANG CHIEN-WEI has a total of 12 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets optics, semiconductors and surface technology and coating are PKL CO LTD, NSK TECHNOLOGY CO LTD and BAE YOUNG CHEOL.

Patent filings in countries

World map showing WANG CHIEN-WEIs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing WANG CHIEN-WEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Chien-Wei 12
#2 Chang Ching-Yu 10
#3 Lin Burn Jeng 3
#4 Lu David Ding-Chung 2
#5 Gau Tsai-Sheng 2
#6 Jung Ai-Jen 1
#7 Huang Chun-Ching 1
#8 Wu Jui-Ching 1
#9 Lin Wei-Liang 1
#10 Lin Chia-Hsiang 1

Latest patents

Publication Filing date Title
US2013075364A1 Patterning process and materials for lithography
US2012003582A1 Photoresist and patterning process
US2011159670A1 Method and apparatus of patterning a semiconductor device
US2011097670A1 Patterning process and chemical amplified photoresist composition
US2011076624A1 Photoresist stripping technique
US2011070542A1 Photoresist and patterning process
US2011059396A1 Patterning process and chemical amplified photoresist with a photodegradable base
US2010285410A1 Method for manufacturing a semiconductor device using a modified photosensitive layer
US2010273321A1 Wet soluble lithography
US2010099267A1 System and method of vapor deposition