Steven Calandrelli — 7 Patents at Shift4

Steven Calandrelli has been granted 7 US patents while listed as an inventor at Shift4. The first was granted in 2014 and the most recent in December 2024. Steven Calandrelli ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Steven Calandrelli in Las Vegas, NV, US.

Patents per Year

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Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date
12175455	Method and system for enabling merchants to share tokens	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2024-12-24
11538026	Method and system for enabling merchants to share tokens	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2022-12-27
10586230	Method and system for enabling merchants to share tokens	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2020-03-10
10515356	Method and system for utilizing authorization factor pools	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2019-12-24
9818111	Merchant-based token sharing	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2017-11-14
9256874	Method and system for enabling merchants to share tokens	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2016-02-09
8688589	Method and system for utilizing authorization factor pools	Kevin James Cronic, Steven Mark Sommers, John David Oder, Jeremy B. Fried	2014-04-01

Steven Calandrelli — 7 Patents

Patents per Year

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