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USPTO Patent Rankings Data through Sept 30, 2025
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Alan M. Johnson — 1 Patent in 2002

RSResearch & Diagnostics Systems: 1 patents #1 of 1Top 100%
Chatswood, MN: #1 of 1 inventorsTop 100%
Overall (2002): #258,136 of 266,432Top 100%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444471 Reticulocyte containing complete blood control 2002-09-03