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

Robert A. LeDuc

NMNew Jersey Machine: 2 patents #5 of 15Top 35%
NJNjm: 1 patents #6 of 7Top 90%
Lebanon, NH: #129 of 330 inventorsTop 40%
New Hampshire: #4,150 of 12,181 inventorsTop 35%
Overall (All Time): #1,650,637 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5405482 Labeling machine Roger J. Morrissette, Dale C. Merrill 1995-04-11
4936522 Collapsible rewind spindle William M. Tamone 1990-06-26
4473430 Reel and splice stand for web of labels Helmut Voltmer 1984-09-25