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John Robert Previs — 1 Patent

Bethel Park, PA: #149 of 258 inventorsTop 60%
Pennsylvania: #43,533 of 74,527 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John Robert Previs has been granted 1 US patent. All of these patents were granted in 2010. John Robert Previs ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John Robert Previs in Bethel Park, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7849400 Electronic charting system John David Ritter, Peter Julius Freymark, Joseph Howard Gatewood, Michael Jed Ginsburg, Evan Indianer +1 more 2010-12-07

Frequent Collaborators

Evan Indianer1 shared
John David Ritter1 shared
Christopher Michael Umbel1 shared
Joseph Howard Gatewood1 shared
Michael Jed Ginsburg1 shared
Peter Julius Freymark1 shared

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