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USPTO Patent Rankings Data through Dec 31, 2025
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Eckhard Siegler — 4 Patents

EDEdgecraft: 2 patents #12 of 34Top 40%
Lichtenstein, DE: #7 of 33 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Eckhard Siegler has been granted 4 US patents while listed as an inventor at Edgecraft. The first was granted in 1999 and the most recent in April 2016. Eckhard Siegler ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Eckhard Siegler in Lichtenstein, DE.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D754514 Compact manual sharpener Thomas M. Huber, Daniel D. Friel, Jr., Samuel Weiner 2016-04-26
D670954 Pie maker Thomas M. Huber, Daniel D. Friel, Jr., Daniel D. Friel, Sr. 2012-11-20
D670530 Waffle maker Thomas M. Huber, Daniel D. Friel, Jr. 2012-11-13
D411937 Waffle iron Claus Schaber 1999-07-13