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

David J. Perry

MTMultisorb Technologies: 1 patents #28 of 46Top 65%
East Amherst, NY: #177 of 273 inventorsTop 65%
New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,045,008 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8991661 Material handling apparatus Anthony J. Arnone, Michael J. Helm, Jason Kerkeslager, David S. Payne, Thomas H. Powers 2015-03-31