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Karen Benninghoff — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Chicago, IL: #5,248 of 13,327 inventorsTop 40%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Karen Benninghoff has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2021 and the most recent in January 2023. Karen Benninghoff ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Karen Benninghoff in Chicago, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11548105 Apparatus and methods of improvement of vending machines — 2023-01-10
11131435 Apparatus and methods of improvement of solar light fixtures — 2021-09-28

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