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John Fairfield — 1 Patent

RSRosetta Stone: 1 patents #14 of 21Top 70%
Bridgewater, VA: #5 of 16 inventorsTop 35%
Virginia: #18,949 of 34,511 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Fairfield has been granted 1 US patent while listed as an inventor at Rosetta Stone. All of these patents were granted in 2011. John Fairfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Fairfield in Bridgewater, VA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8002551 Language skills teaching method and apparatus Gregory Keim, Jack August Marmorstein, Ronald Bryce Inouye, Michael Scott Fulkerson 2011-08-23 $2,615,000

Frequent Collaborators

Ronald Bryce Inouye1 shared
Jack August Marmorstein1 shared
Gregory Keim1 shared
Michael Scott Fulkerson1 shared

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Kira Astakhova1
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