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

Weiwei Cheng — 2 Patents in 2021

Amazon: 1 patents #1,401 of 4,535Top 35%
Berlin, DE: #116 of 1,088 inventorsTop 15%
Overall (2021): #100,650 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10929392 Artificial intelligence system for automated generation of realistic question and answer pairs 2021-02-23 $259,688,000
10918660 Combination and balanced nutritious food for improving intestinal micro-ecology and preventing chronic disease, and application thereof Bingjun Yang, Mingguo Chi, Jing Yuan, Wei Bi 2021-02-16