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USPTO Patent Rankings Data through Sept 30, 2025
NH

Norman B. Horton — 2 Patents

Telford, MI: #1 of 1 inventorsTop 100%
Overall (All Time): #2,267,490 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5596477 Contactless signaling device 1997-01-21
5277216 Method of attaching a valve disc to a drive shaft 1994-01-11