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

ChenChang Zhan — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Nanhu, CN: #7,197 of 12,067 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
ChenChang Zhan has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2017. ChenChang Zhan ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list ChenChang Zhan in Nanhu, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9666300 Three-dimensional one-time-programmable memory comprising off-die address/data-translator Guobiao ZHANG, Hongyu Yu, RangYu Deng, Chen SHEN, Bin Yu +4 more 2017-05-30