Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Hilton S. Kim

Los Angeles, CA: #4,824 of 12,377 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,311,711 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5158137 Retrievable oil well capping device 1992-10-27
5146995 Oil well fire extinguisher having upper and lower external flame retardant-dispersing rings 1992-09-15