Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dhruva Ramkumar — 1 Patent

Basf Se: 1 patents #8,065 of 13,826Top 60%
Mumbai, IN: #1,038 of 2,618 inventorsTop 40%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dhruva Ramkumar has been granted 1 US patent while listed as an inventor at Basf Se. All of these patents were granted in 2007. Dhruva Ramkumar ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dhruva Ramkumar in Mumbai, IN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7264748 Aqueous mini-emulsions which are stable in storage and based on cholesteric mixtures Reinhold J. Leyrer, Holger Schoepke 2007-09-04 $1,738,000