Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

Donald J. Mischo

ACAmerican Builders & Contractors Supply Co.: 1 patents #1 of 1Top 100%
Janesville, WI: #2 of 21 inventorsTop 10%
Wisconsin: #450 of 3,572 inventorsTop 15%
Overall (2011): #103,109 of 364,097Top 30%
2 Patents 2011

Issued Patents 2011

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7997027 Modular roof system with border secured without fastener 2011-08-16
7900397 Modular green roof system, apparatus and methods, including interconnecting modular panels 2011-03-08