Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephan Eifel — 2 Patents

Samsung: 2 patents #38,282 of 75,807Top 55%
Fraunhofer: 1 patents #1,798 of 4,748Top 40%
Cologne, DE: #1,000 of 2,479 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Stephan Eifel has been granted 2 US patents while listed as an inventor at Samsung. All of these patents were granted in 2017. Stephan Eifel ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephan Eifel in Cologne, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9643280 Laser processing apparatus Doh-Hyoung Lee, Choong-Ho Lee, Sung Sik Yun, Tong-Jin Park, Arnold Gillner +4 more 2017-05-09
9592570 Laser processing apparatus Doh-Hyoung Lee, Choong-Ho Lee, Sung Sik Yun, Tong-Jin Park, Arnold Gillner +4 more 2017-03-14