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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Ehlers — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Waukesha, WI: #731 of 1,162 inventorsTop 65%
Wisconsin: #23,997 of 40,088 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Christopher Ehlers has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2015. Christopher Ehlers ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Christopher Ehlers in Waukesha, WI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9013961 Apparatus and method of repelling unwanted pests William D. Nicholson 2015-04-21