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

Surajit Das

The Procter & Gamble: 1 patents #6,322 of 10,133Top 65%
Singapore, SG: #6,661 of 13,971 inventorsTop 50%
Overall (All Time): #2,956,278 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9713582 Multi-layered cosmetic composition Jayant Eknath Khanolkar 2017-07-25