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

Leaf Li — 1 Patent

CUCummins: 1 patents #1,326 of 2,217Top 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Leaf Li has been granted 1 US patent while listed as an inventor at Cummins. All of these patents were granted in 2025. Leaf Li ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Leaf Li in 红钢城街道, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12359690 System for lubricating a crankshaft Qing Zhang, Xin Jia 2025-07-15