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USPTO Patent Rankings Data through Dec 31, 2025
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Casper Van Der Eijk — 2 Patents

SASinvent As: 2 patents #37 of 154Top 25%
Trondheim, NO: #379 of 1,229 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Casper Van Der Eijk has been granted 2 US patents while listed as an inventor at Sinvent As. The first was granted in 2013 and the most recent in August 2015. Casper Van Der Eijk ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Casper Van Der Eijk in Trondheim, NO.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9108242 Grain refiners for steel-manufacturing methods and use Oystein Grong, Gabriella Maria Tranell, Leiv Olav Kolbeinsen 2015-08-18
8486175 Grain refiners for steel-manufacturing methods and use Øystein Grong, Gabriella Maria Tranell, Leiv Olav Kolbeinsen 2013-07-16