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

You Chia Li — 5 Patents

Applied Materials: 5 patents #2,165 of 7,310Top 30%
Reading, MA: #142 of 473 inventorsTop 35%
Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #937,424 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D1051838 Single-slot tubular cathode Bon-Woong Koo, Frank Sinclair, Alexandre Likhanskii, Svetlana B. Radovanov, Alexander S. Perel +6 more 2024-11-19
11631567 Ion source with single-slot tubular cathode Bon-Woong Koo, Frank Sinclair, Alexandre Likhanskii, Svetlana B. Radovanov, Alexander S. Perel +6 more 2023-04-18
11424097 Ion source with tubular cathode Bon-Woong Koo, Svetlana B. Radovanov, Frank Sinclair, Peter Ewing, Ajdin Sarajlic +2 more 2022-08-23
11127557 Ion source with single-slot tubular cathode Bon-Woong Koo, Frank Sinclair, Alexandre Likhanskii, Svetlana B. Radovanov, Alexander S. Perel +6 more 2021-09-21
10748738 Ion source with tubular cathode Bon-Woong Koo, Svetlana B. Radovanov, Frank Sinclair, Peter Ewing, Ajdin Sarajlic +2 more 2020-08-18