QB

Qiankai BA

📍 Daguantang, CN: #69 of 243 inventorsTop 30%
Overall (2025): #249,403 of 469,880Top 55%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12238946 Perovskite/silicon heterojunction tandem solar cell and preparation method thereof Enbing BI, Ted Guo 2025-02-25