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John O. Hansen — 1 Patent

POPolycom: 1 patents #211 of 365Top 60%
Andover, MA: #876 of 1,295 inventorsTop 70%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
John O. Hansen has been granted 1 US patent while listed as an inventor at Polycom. All of these patents were granted in 2008. John O. Hansen ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list John O. Hansen in Andover, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D571776 Speakerphone Anthony Martin Duys, Kit Morris, Brad Philip Collins, Crispian Tompkin 2008-06-24

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