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USPTO Patent Rankings Data through Dec 31, 2025
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Mark Spitz — 4 Patents

Pittsburgh, PA: #2,026 of 7,570 inventorsTop 30%
Pennsylvania: #19,360 of 74,527 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Spitz has been granted 4 US patents. The first was granted in 2021 and the most recent in June 2025. Mark Spitz ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Spitz in Pittsburgh, PA, US.

Patents per Year

Patents granted per year, 2021 to 2025Bar chart with a peak of 2 patents in 2025.peak 22021: 1 patents20212022: 1 patents20222025: 2 patents2025

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D1080860 Veterinary oxygen mask Blake Dube, Evan Lawrence, John Puskar-Pasewicz, William Grosskopf, Joshua Lederer 2025-06-24
D1080861 Veterinary oxygen mask Blake Dube, Evan Lawrence, John Puskar-Pasewicz, William Grosskopf, Joshua Lederer 2025-06-24
11426553 Portable gas delivery system Blake Dube, Benjamin K. Matzke, Robert M. Miller 2022-08-30
D912239 Mask Blake Dube, Rob Miller 2021-03-02

Frequent Collaborators

Blake Dube4 shared
William Grosskopf2 shared
John Puskar-Pasewicz2 shared
Joshua Lederer2 shared
Evan Lawrence2 shared
Robert M. Miller1 shared

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