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USPTO Patent Rankings Data through Dec 31, 2025
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Walentin Lis — 2 Patents

CDCorning Research & Development: 1 patents #233 of 440Top 55%
Berlin, DE: #3,253 of 9,690 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Walentin Lis has been granted 2 US patents while listed as an inventor at Corning Research & Development. All of these patents were granted in 2021. Walentin Lis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Walentin Lis in Berlin, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D913971 Strain relief device Michal Ruda 2021-03-23
D913972 Strain relief device Michal Ruda 2021-03-23

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