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David Errock — 2 Patents

WSWave Sciences: 2 patents #5 of 9Top 60%
Hitchin, GB: #37 of 119 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Errock has been granted 2 US patents while listed as an inventor at Wave Sciences. All of these patents were granted in 2011. David Errock ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Errock in Hitchin, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D639777 Loudspeaker John Baulkwill 2011-06-14
D639778 Loudspeaker Amanda Seymour, John Baulkwill 2011-06-14

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