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

Comcast: 2 patents #1,655 of 4,447Top 40%
PSPowerchip Semiconductor: 1 patents #81 of 195Top 45%
Hsinchu, TW: #4,592 of 13,380 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Ching-Chi Liu has been granted 4 US patents while listed as an inventor at Comcast. The first was granted in 2007 and the most recent in November 2025. Ching-Chi Liu ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ching-Chi Liu in Hsinchu, TW.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12464638 Vibration dampening for high-density storage system structure Jayarama N. Shenoy, Chihwei Lee, Zhaofu Chen 2025-11-04
D571560 Display Wen-Chang Tsai 2008-06-24
D567513 Digital picture frame Tin-Ni Fang 2008-04-29
7259051 Method of forming SI tip by single etching process and its application for forming floating gate Chih-Ming Chen, Rong-Yuan Hsieh 2007-08-21