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USPTO Patent Rankings Data through Dec 31, 2025
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Chad Klein — 1 Patent

ZSZonar Systems: 1 patents #17 of 33Top 55%
Snoqualmie Pass, WA: #5 of 6 inventorsTop 85%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Chad Klein has been granted 1 US patent while listed as an inventor at Zonar Systems. All of these patents were granted in 2022. Chad Klein ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chad Klein in Snoqualmie Pass, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11410177 System and method for facilitating investigation of expense card fraud Eric Perser 2022-08-09

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