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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MM

Mark Thomas Markiewicz — 1 Patent

Haymarket, VA: #70 of 123 inventorsTop 60%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Mark Thomas Markiewicz has been granted 1 US patent. All of these patents were granted in 2021. Mark Thomas Markiewicz ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Mark Thomas Markiewicz in Haymarket, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11149470 Key rotor for use with manual key switches 2021-10-19