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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Dennis William Warner — 9 Patents

SHShift4: 9 patents #4 of 7Top 60%
Las Vegas, NV: #393 of 3,439 inventorsTop 15%
Nevada: #1,013 of 8,397 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Dennis William Warner has been granted 9 US patents while listed as an inventor at Shift4. The first was granted in 2010 and the most recent in January 2019. Dennis William Warner ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Dennis William Warner in Las Vegas, NV, US.

Patents per Year

Patents granted per year, 2010 to 2019Bar chart with a peak of 2 patents in 2010.peak 22010: 2 patents20102011: 1 patents20112012: 1 patents20122014: 1 patents20142015: 1 patents20152016: 1 patents20162017: 1 patents20172019: 1 patents2019

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10185956 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2019-01-22
9836745 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2017-12-05
9495680 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2016-11-15
9082120 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2015-07-14
8690056 Secure payment card transactions John David Oder (“J.D.”), II, John David Oder, Kevin James Cronic, Steven Mark Sommers 2014-04-08
8328095 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2012-12-11
7891563 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2011-02-22
7841523 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2010-11-30
7770789 Secure payment card transactions John David Oder, Kevin James Cronic, Steven Mark Sommers 2010-08-10