Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
JD

John C. DiNenna

STStreamlight: 28 patents #6 of 53Top 15%
Norristown, PA: #11 of 488 inventorsTop 3%
Pennsylvania: #2,031 of 74,527 inventorsTop 3%
Overall (All Time): #138,734 of 4,157,543Top 4%
28 Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #TitleCo-InventorsDate
5871272 Flashlight with rotatable lamp head Raymond L. Sharrah, Charles W. Craft 1999-02-16
5853241 Convertible flashlight Raymond L. Sharrah, Charles W. Craft, Ludwin Miguel Mora 1998-12-29
5601359 Flashlight having resilient sleeve Raymond L. Sharrah, David A. Rufe 1997-02-11