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

David C. McClellan

Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
Xenia, OH: #89 of 224 inventorsTop 40%
Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,198,597 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6517114 Steering column structural support system and method Charles J. Scheib, Stephen Pitrof, George Frank Richards, Sang Jun Park 2003-02-11
6497432 Structural attachment system and method for a vehicle Charles J. Scheib, Stephen Pitrof, Richard Allen Merrifield 2002-12-24