Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Helen Dunn — 2 Patents

Oracle: 2 patents #5,522 of 14,854Top 40%
San Jose, CA: #17,604 of 32,062 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,204,627 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6596563 Method for double-layer implementation of metal options in an integrated chip for efficient silicon debug Xuejun Yuan, Xiaowei Jin, Rambabu Pyapali, Raymond A. Heald, James M. Kaku +3 more 2003-07-22
6396149 Method for double-layer implementation of metal options in an integrated chip for efficient silicon debug Xuejun Yuan, Xiaowei Jin, Rambabu Pyapali, Raymond A. Heald, James M. Kaku +3 more 2002-05-28