Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Michael A. Barrett

CECascade Engineering: 2 patents #17 of 69Top 25%
Lyons, MI: #1 of 4 inventorsTop 25%
Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,070,856 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8430267 Waste container with snap-in grab bar James R. Kilduff, Linda R. Umlor, Brian G. Parker, Jeffrey W. Miles, Joseph A. Bollo, Jr. +1 more 2013-04-30
8146774 Grab bar for a waste container Brian G. Parker, Larry Kooiker 2012-04-03