Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen E. Ewbank — 1 Patent

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Kokomo, IN: #366 of 628 inventorsTop 60%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stephen E. Ewbank has been granted 1 US patent while listed as an inventor at Delphi Technologies. All of these patents were granted in 2003. Stephen E. Ewbank ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen E. Ewbank in Kokomo, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6548969 Redundant steer-by-wire system Craig A Hennings, Scott A. Millsap, Kevin M. Deasy 2003-04-15 $1,495,000