LR

Lei Ren

IBM: 1 patents #3,165 of 7,845Top 45%
Overall (2022): #44,482 of 548,613Top 9%
4
Patents 2022

Issued Patents 2022

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11500604 Presenting a document on a computer Hong Li, Yun Wang, Jun Zhao 2022-11-15
D944046 Hammock chair cross bar — 2022-02-22
D943689 Dancing pole — 2022-02-15
D942107 Shopping cart — 2022-01-25