Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark McManus — 2 Patents

AMAmpacet: 1 patents #6 of 18Top 35%
QCQuantum Chemical: 1 patents #53 of 91Top 60%
Mason, OH: #523 of 1,011 inventorsTop 55%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Mark McManus has been granted 2 US patents while listed as an inventor at Ampacet. The first was granted in 1998 and the most recent in December 2021. Mark McManus ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Mark McManus in Mason, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11203188 Multilayered polymeric film Don Davis, Danny Nevins, Tom Mickey, Doug Brownfield, Linda Carroll 2021-12-21
5733480 Semiconductive extrudable polyolefin compositions and articles Chun D. Lee 1998-03-31