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USPTO Patent Rankings Data through Dec 31, 2025
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Kennet Hellberg — 3 Patents

CACentri Ab: 2 patents #1 of 6Top 20%
Vallentuna, SE: #43 of 159 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Kennet Hellberg has been granted 3 US patents while listed as an inventor at Centri Ab. The first was granted in 2002 and the most recent in July 2006. Kennet Hellberg ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Kennet Hellberg in Vallentuna, SE.

Patents per Year

Patents granted per year, 2002 to 2006Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022005: 1 patents20052006: 1 patents2006

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7081138 Lock mechanism on a prosthetic device — 2006-07-25
6918936 Thermoplastic liner blank — 2005-07-19
6440345 Method for creating a sleeve member attached to a body portion — 2002-08-27

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