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USPTO Patent Rankings Data through Dec 31, 2025
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Werner Vikari — 1 Patent

Merck: 1 patents #5,440 of 9,382Top 60%
Darmstadt, DE: #1,052 of 1,865 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Werner Vikari has been granted 1 US patent while listed as an inventor at Merck. All of these patents were granted in 1993. Werner Vikari ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Werner Vikari in Darmstadt, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5238663 Nickel recovery process Ralf Steinstrasser, Heinrich Nikolaus, Gunther Feldmann-Schlohbohm, Klaus Behne 1993-08-24 $32,969,000