Sam Heyworth — 2 Patents at Amazon

Sam Heyworth has been granted 2 US patents while listed as an inventor at Amazon. The first was granted in 2014 and the most recent in March 2016. Sam Heyworth ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sam Heyworth in Seattle, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9280270	Dynamic generation of playlists	Erich L. Ringewald	2016-03-08	$66,440,000
8669457	Dynamic generation of playlists	Erich L. Ringewald	2014-03-11	$142,738,000

Sam Heyworth — 2 Patents

Issued Patents All Time

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