Wan-Li Chuang has been granted 6 US patents while listed as an inventor at Compal Electronics . The first was granted in 2013 and the most recent in March 2016. Wan-Li Chuang ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Wan-Li Chuang in Taipei, TW.
Patents per Year Patents granted per year, 2013 to 2016 Bar chart with a peak of 3 patents in 2014. peak 3 2013: 1 patents 2013 2014: 3 patents 2014 2016: 2 patents 2016
Issued Patents All Time
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Showing 1–6 of 6 patents
Patent # Title Co-Inventors Date
9290039 Production method of workpiece and workpiece with three-dimensional pattern Chien-Min Chang , Tsung-Sheng Chuang 2016-03-22
9242505 Production method of workpiece and workpiece with three-dimensional pattern Chien-Min Chang , Ju-Chen Chiu , Chih-Hua Liu , Tsung-Sheng Chuang 2016-01-26
8721824 Production method, workpiece and production device of three-dimensional pattern Chien-Min Chang , Jung-Chin Wu 2014-05-13
8684579 Electronic device Chien-Min Chang , Li-Jung Yu , Mei-Hsiung Tsai , Yung-Ching Chang , Ju-Chen Chiu 2014-04-01
8681502 Shell structure and electronic device having the same Jung-Chin Wu , Po-An Lin , Kuo-Nan Ling , Han-Ching Huang 2014-03-25
8580485 Method for forming three-dimensional pattern Chien-Min Chang , Jung-Chin Wu 2013-11-12