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USPTO Patent Rankings Data through Dec 31, 2025
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Eric Karl — 1 Patent

ANAnritsu: 1 patents #314 of 633Top 50%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eric Karl has been granted 1 US patent while listed as an inventor at Anritsu. All of these patents were granted in 2003. Eric Karl ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eric Karl in معلمی نژاد, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6590399 Measuring parameters of DUT at specified frequency using vector network analyzer Yuenie S. Lau 2003-07-08