Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Pitrof — 5 Patents

Delphi Technologies: 4 patents #801 of 4,124Top 20%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
General Motors: 1 patents #9,441 of 18,328Top 55%
Centerville, OH: #154 of 668 inventorsTop 25%
Ohio: #15,931 of 73,341 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Stephen Pitrof has been granted 5 US patents while listed as an inventor at Delphi Technologies. The first was granted in 1999 and the most recent in January 2008. Stephen Pitrof ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Stephen Pitrof in Centerville, OH, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7318605 Knee support element for motor vehicle Michael Dancasius, Achim V. Der Muehlen 2008-01-15
6648402 Structural support brace Charles J. Scheib, Young I Moon, George Frank Richards 2003-11-18 $3,754,000
6517114 Steering column structural support system and method Charles J. Scheib, George Frank Richards, David C. McClellan, Sang Jun Park 2003-02-11 $3,069,000
6497432 Structural attachment system and method for a vehicle Charles J. Scheib, David C. McClellan, Richard Allen Merrifield 2002-12-24 $1,614,000
5934744 Cross car structural beam James Martin Jergens 1999-08-10