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

Ronald K. Burig

WEWerner: 4 patents #35 of 140Top 25%
New Castle, PA: #56 of 267 inventorsTop 25%
Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,253,615 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7234203 Locking hinge for folding ladder Brett Latimer, Christine A. Brown, David E. Plotner, John Fiumefreddo, Roy B. Bendickson +1 more 2007-06-26
7165649 Positioning system for folding ladder and method of installation of folding ladder using positioning system Brett Latimer, Christine A. Brown, David E. Plotner, John Fiumefreddo, Roy B. Bendickson +1 more 2007-01-23
6994184 Stowable ladder configured for installation in an opening Brett Latimer, Christine A. Brown, David E. Plotner, John Fiumefreddo, Roy B. Bendickson 2006-02-07
6991063 Stowable ladder configured for installation in an opening Brett Latimer, Christine A. Brown, David E. Plotner, John Fiumefreddo, Roy B. Bendickson 2006-01-31