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

David W. McGrath

WLWright Line: 1 patents #22 of 39Top 60%
Rochdale, MA: #5 of 10 inventorsTop 50%
Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,999,949 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4604956 Adjustment mechanism for work station Robert E. Grebel, Robert K. Neunherz 1986-08-12