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USPTO Patent Rankings Data through Sept 30, 2025
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Sangsun Kim — 4 Patents in 2018

Google: 4 patents #264 of 4,776Top 6%
San Jose, CA: #604 of 5,991 inventorsTop 15%
California: #4,911 of 60,411 inventorsTop 9%
Overall (2018): #36,619 of 503,207Top 8%
4 Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10033196 Converting alternating current power to direct current power Francisco Javier Elias, Cornelius B. O'Sullivan 2018-07-24
9997917 Transformerless power conversion Anand Ramesh, Scott Aldous, John Zipfel 2018-06-12
9966761 Load curtailment on an electrical grid Anand Ramesh, Ronald Scott Collyer, Jyoti Sastry, Arunava Majumdar 2018-05-08
9967998 Server rack architecture that facilitates reduced current density Honggang Sheng, Ken Krieger 2018-05-08