Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark J. Tremback — 2 Patents

GEGentex: 2 patents #270 of 567Top 50%
Mayfield, PA: #2 of 3 inventorsTop 70%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark J. Tremback has been granted 2 US patents while listed as an inventor at Gentex. The first was granted in 2009 and the most recent in October 2012. Mark J. Tremback ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark J. Tremback in Mayfield, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8284506 Apparatus and method for making and assembling a multi-lens optical device Todd Ashcraft, Robert B. Atac, James Risboskin, Timothy G. Allard, Joseph J. Fontanella 2012-10-09 $12,803,000
D597259 Roll bar portion of a helmet Joseph J. Fontanella, James Risboskin 2009-07-28