JA

John Frederick Ackerman

GE: 2 patents #185 of 1,473Top 15%
📍 Mounds View, MN: #1 of 7 inventorsTop 15%
🗺 Minnesota: #240 of 2,841 inventorsTop 9%
Overall (1994): #29,948 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5336449 Luminescent compositions and structures incorporating them — 1994-08-09
5312612 Polymorphous luminescent compositions Alok Mani Srivastava 1994-05-17