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USPTO Patent Rankings Data through Dec 31, 2025
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Ching-Wei Liu — 4 Patents

ATAzurewave Technologies: 3 patents #10 of 35Top 30%
DBDevelopment Center For Biotechnology: 1 patents #101 of 287Top 40%
Daxi District, TW: #658 of 2,811 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ching-Wei Liu has been granted 4 US patents while listed as an inventor at Azurewave Technologies. The first was granted in 1998 and the most recent in March 2016. Ching-Wei Liu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ching-Wei Liu in Daxi District, TW.

Patents per Year

Patents granted per year, 1998 to 2016Bar chart with a peak of 2 patents in 2014.peak 21998: 1 patents19982014: 2 patents20142016: 1 patents2016

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9287306 Production apparatus for manufacturing sensor package structure Chi-Hsing Hsu, Chun-Yu Lu 2016-03-15
8876070 Thin-type collapsible foot stand Yu-Ting Cheng 2014-11-04
8693114 Sliding mechanism and electronic device using the same — 2014-04-08
5710280 Preparation of fluconazole and pharmaceutically acceptable salts thereof Kae-Shyang Shih, Lie Chen, Chia-Lin Wang 1998-01-20

Frequent Collaborators

Chi-Hsing Hsu1 shared
Lie Chen1 shared
Chia-Lin Wang1 shared
Kae-Shyang Shih1 shared
Yu-Ting Cheng1 shared
Chun-Yu Lu1 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4