Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DL

Danny Lee

OEOtis Elevator: 3 patents #32 of 278Top 15%
Hayward, CA: #24 of 192 inventorsTop 15%
California: #9,366 of 68,989 inventorsTop 15%
Overall (2020): #93,819 of 565,922Top 20%
3 Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D899522 Signage in a building environment Xiaofei Guo, Robert Costabile 2020-10-20
D880326 Operating/display panel Robert Costabile, Harold Terry, Hak Cheol Kim, Bruce F. Gallo, Andrew Zielke 2020-04-07
D880327 Operating/display panel Robert Costabile, Harold Terry, Hak Cheol Kim, Bruce F. Gallo, Andrew Zielke 2020-04-07