DU

David Ulman

HA H-Tech Ag: 1 patents #28 of 61Top 50%
📍 The Bronx, NY: #466 of 1,082 inventorsTop 45%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,579,578 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6221321 Chemical feeder Gene Fleischer 2001-04-24