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

Zi Kai Koh — 2 Patents

CTCreative Technology: 2 patents #118 of 358Top 35%
Singapore, SG: #4,296 of 13,971 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Zi Kai Koh has been granted 2 US patents while listed as an inventor at Creative Technology. The first was granted in 2015 and the most recent in January 2016. Zi Kai Koh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Zi Kai Koh in Singapore, SG.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9244542 Stylus device and a method for assembling the stylus device Wen Hsing Pong 2016-01-26
9204202 Methods for increasing a number of media playback devices served by a communications base station Wong Hoo Sim, Yam Fei Lian 2015-12-01