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John Loyd Spence

PE Perkinelmer: 1 patents #6 of 23Top 30%
📍 Severna Park, MD: #9 of 30 inventorsTop 30%
🗺 Maryland: #551 of 2,389 inventorsTop 25%
Overall (2002): #184,369 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6409180 Metallic seal Kevin R. Felber 2002-06-25