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USPTO Patent Rankings Data through Dec 31, 2025
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MP

Mark Pine — 4 Patents

Garden Isle, OH: #3 of 4 inventorsTop 75%
Ohio: #19,019 of 73,341 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Pine has been granted 4 US patents. The first was granted in 2015 and the most recent in August 2025. Mark Pine ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Pine in Garden Isle, OH, US.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 1 patents in 2015.peak 12015: 1 patents20152019: 1 patents20192021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12390815 Method and system for cleaning sand Zachary R. Pine, Michael L. Lenahan 2025-08-19
11052405 Method and system for cleaning sand — 2021-07-06
10493466 Method and system for cleaning sand — 2019-12-03
9138803 Method for improvement of casting quality Victor S. LAFAY, Comelis Grefhorst 2015-09-22

Frequent Collaborators

Comelis Grefhorst1 shared
Victor S. LAFAY1 shared
Michael L. Lenahan1 shared
Zachary R. Pine1 shared

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