Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CL

Chih-Sheng Liu — 5 Patents

DTDatatronics Technology: 4 patents #3 of 7Top 45%
Taipei, TW: #4,043 of 24,966 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Chih-Sheng Liu has been granted 5 US patents while listed as an inventor at Datatronics Technology. The first was granted in 2011 and the most recent in December 2025. Chih-Sheng Liu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Chih-Sheng Liu in Taipei, TW.

Patents per Year

Patents granted per year, 2011 to 2013Bar chart with a peak of 2 patents in 2011.peak 22011: 2 patents20112012: 1 patents20122013: 1 patents2013

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12497936 Apparatus and process for cooling pressurized gas for fueling Harold James Rogers, Joseph Perry Cohen, Timothy J. Yurish, Richard Michael Fetcho, Brenden Thomas Sawadski 2025-12-16
8549548 Disc tray for printing device Ming Liu, Chung-Hsuan Tsai 2013-10-01
8219727 Bridge device for a disk drive Ming Liu 2012-07-10
8059520 Device and method for automatically turning over a disc Ming Liu, Ching-Hao Chen, Chia-Wei Hsu 2011-11-15
8051438 Method for transporting discs, disc transporting device and drawer type disc transporting device thereof Ming Liu, Chung-Hsuan Tsai 2011-11-01