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

Siwei Lu — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Ottawa, CA: #3,729 of 6,399 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Siwei Lu has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 2025. Siwei Lu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Siwei Lu in Ottawa, ON, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12332789 Multiple level caching of user level thread stacks for user level threads Oluwatobi Ajila, Babneet Singh 2025-06-17