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

David J. Kaczerwaski

ExxonMobil: 2 patents #3,932 of 10,161Top 40%
New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,334,812 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4720872 Thermoplastic bag and method of forming the same 1988-01-19
4611350 Bag having a band of reduced diameter 1986-09-09