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Lawrence Simpson — 1 Patent

MAMarpac: 1 patents #6 of 12Top 50%
Wilmington, NC: #497 of 905 inventorsTop 55%
North Carolina: #26,774 of 45,564 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Lawrence Simpson has been granted 1 US patent while listed as an inventor at Marpac. All of these patents were granted in 2019. Lawrence Simpson ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Lawrence Simpson in Wilmington, NC, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D847373 Sound emitting device Jessica Hurwit, Donald Strum, Edith M. Wine 2019-04-30

Frequent Collaborators

Jessica Hurwit1 shared
Edith M. Wine1 shared
Donald Strum1 shared

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Kira Astakhova1
Amir EISEN1