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

Henry Leonard

MIMicro-Mega: 1 patents #4 of 7Top 60%
STSeparation Technologies: 1 patents #8 of 20Top 40%
Anaheim, CA: #477 of 1,337 inventorsTop 40%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,329,862 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4820287 Syringe for high pressure injection of fluid or paste products 1989-04-11
4778604 Method for reclaiming waste ink Daniel L. King 1988-10-18