H. Steven Mackel

OS Osram Sylvania: 1 patents #499 of 820Top 65%

📍 Pepperell, MA: #113 of 185 inventorsTop 65%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,242,233 of 4,157,543Top 80%

Patents All Time

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7897234	Potting material for electronic components	John Selverian, William D. Koenigsberg	2011-03-01