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

Die Liu — 1 Patent

Panasonic: 1 patents #13,316 of 21,108Top 65%
Yokohama, JP: #33,579 of 49,234 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Die Liu has been granted 1 US patent while listed as an inventor at Panasonic. All of these patents were granted in 2020. Die Liu ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Die Liu in Yokohama, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10768039 Method and system for stock management Thilmee Baduge, Ryuuichi YATSUNAMI, Yohei KUSHIDO 2020-09-08