Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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P. Kevin Sysak — 3 Patents

DUDurel: 2 patents #16 of 35Top 50%
WPWorld Properties: 1 patents #39 of 86Top 50%
Phoenix, AZ: #1,961 of 6,660 inventorsTop 30%
Arizona: #10,157 of 32,909 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
P. Kevin Sysak has been granted 3 US patents while listed as an inventor at Durel. The first was granted in 2002 and the most recent in April 2007. P. Kevin Sysak ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list P. Kevin Sysak in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7202600 Dimensionally stable electroluminescent lamp without substrate Charles I. Zovko 2007-04-10
6787993 Ink including low molecular weight PVDF/HFP resin Robert L. Bush 2004-09-07
6445128 EL panel made with low molecular weight PVDF/HFP resin Robert L. Bush 2002-09-03