Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alan Rytlewski — 1 Patent

HSHemlock Semiconductor: 1 patents #17 of 50Top 35%
Midland, MI: #1,919 of 2,814 inventorsTop 70%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Alan Rytlewski has been granted 1 US patent while listed as an inventor at Hemlock Semiconductor. All of these patents were granted in 2014. Alan Rytlewski ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Alan Rytlewski in Midland, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8895324 Method of determining an amount of impurities that a contaminating material contributes to high purity silicon Dennis DePesa, Jon Host, Troy Houthoofd 2014-11-25