Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Duane E. Mateychuk — 3 Patents

Delphi Technologies: 3 patents #1,040 of 4,124Top 30%
Westfield, IN: #125 of 283 inventorsTop 45%
Indiana: #10,705 of 33,936 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Duane E. Mateychuk has been granted 3 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2006 and the most recent in August 2011. Duane E. Mateychuk ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Duane E. Mateychuk in Westfield, IN, US.

Patents per Year

Patents granted per year, 2006 to 2011Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062009: 1 patents20092011: 1 patents2011

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8005418 Vehicle oriented switched antenna system Glenn A. Walker 2011-08-23
7606327 Method to receive local information with a national broadcast service Glenn A. Walker, Mark A. Pollard 2009-10-20
6999030 Linear polarization planar microstrip antenna array with circular patch elements and co-planar annular sector parasitic strips 2006-02-14