Sheldon J. Kaphan — 9 Patents at Amazon

Sheldon J. Kaphan has been granted 9 US patents while listed as an inventor at Amazon. The first was granted in 2000 and the most recent in May 2014. Sheldon J. Kaphan ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Sheldon J. Kaphan in Seattle, WA, US.

Patents per Year

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8732011	System for implementing a performance-based customer referral program	Jeffrey P. Bezos, Ellen L. Ratajak, Thomas K. Schonhoff	2014-05-20	$65,809,000
8494923	Internet-based customer referral system	Jeffrey P. Bezos, Ellen L. Ratajak, Thomas K. Schonhoff	2013-07-23	$63,991,000
8341036	Combining disparate purchases into a single purchase order for billing and shipment	Peri Hartman, Jeffrey P. Bezos, Joel R. Spiegel	2012-12-25
7792705	Method and system for placing a purchase order via a communications network	Jeffrey P. Bezos, Maryam Mohit, James Prudente, Colleen McQueen, Gene Pope	2010-09-07	$198,776,000
7512548	Use of shopping cart to collect and purchase items selected from multiple web sites	Jeffrey P. Bezos, Ellen L. Ratajak, Thomas K. Schonhoff	2009-03-31	$360,256,000
7337133	Internet-based customer referral system	Jeffrey P. Bezos, Ellen L. Ratajak, Thomas K. Schonhoff	2008-02-26	$342,783,000
7222087	Method and system for placing a purchase order via a communications network	Jeffrey P. Bezos, Maryam Mohit, James Prudente, Colleen McQueen, Gene Pope	2007-05-22	$316,820,000
7006989	Coordinating delivery of a gift	Jeffrey P. Bezos	2006-02-28	$109,413,000
6029141	Internet-based customer referral system	Jeffrey P. Bezos, Ellen L. Ratajak, Thomas K. Schonhoff	2000-02-22	$499,885,000

Sheldon J. Kaphan — 9 Patents

Patents per Year

Issued Patents All Time

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