Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Duane E. Beyler — 2 Patents

Delphi Technologies: 2 patents #1,417 of 4,124Top 35%
Sharpsville, IN: #9 of 21 inventorsTop 45%
Indiana: #13,817 of 33,936 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Duane E. Beyler has been granted 2 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2006 and the most recent in January 2007. Duane E. Beyler ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Duane E. Beyler in Sharpsville, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7159583 Technique for drive current stabilization of an automotive ignition system Scott B. Kesler 2007-01-09
6987655 Thermal overload protection circuit for an automotive ignition system Scott B. Kesler, John R. Fruth 2006-01-17