Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Duane Wangenheim — 1 Patent

HYHypercel: 1 patents #2 of 2Top 100%
Calabasas, CA: #2,257 of 4,119 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Duane Wangenheim has been granted 1 US patent while listed as an inventor at Hypercel. All of these patents were granted in 2004. Duane Wangenheim ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Duane Wangenheim in Calabasas, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6827462 Charger with night light for portable electrical devices David Nazar 2004-12-07